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Good translation: the general manual

This chapter says what a good translation is, whatever the two languages are, and how to make and check one. The per-language and per-pair manuals in this folder apply it. The examples are mostly English, French and Ukrainian, the three languages of the first manuals; the principles hold for any pair.

1. What a translation is for

1.1 The old argument and what is left of it

Every age of translation has argued between two poles: follow the words, or follow the sense. The argument is older than any of the languages in this folder, and it is worth knowing in outline because its terms are still used.

What is left of the argument is this: there is no single right distance between the source and the target; there is a right distance for a given text, reader and purpose. A safety notice, a contract, a novel, a hymn, a menu and a tweet each sit somewhere else.

1.2 The working definition

The definition this folder uses is the one behind the MQM framework: a quality translation shows the accuracy and fluency its audience and purpose require and meets the other specifications agreed, taking the end user's needs into account (lommel-2013). The definition does three things:

  1. It separates accuracy (does the target say what the source says?) from fluency (is the target good text of its language, whether or not it is a translation?).
  2. It makes quality relative to a specification. A subtitle that omits half the words may be excellent; a contract that omits one may be worthless.
  3. It allows a translation to be better than its source: a translator who repairs a defective source is credited, not penalised (lommel-2013).

The practical consequence is the brief. Before translating, know at least:

questionwhy it matters
Who reads the target, and where?sets register, variety, the reader's background knowledge
What is the target for?information, action (instructions), legal effect, persuasion, pleasure, study of the source
Is the target read alone or beside the source?a parallel text, a gloss and a subtitle can stay closer than a stand-alone text
Which variety and house style?British or American English; France, Québec, Belgium or Switzerland; Ukrainian official or colloquial
Which terms are fixed?a client's termbase, a legal system's names, an earlier translation that must be followed
What may change?units, currency, dates, names of products, examples, jokes
What must not change?quotations, figures, legal references, the order of articles, verse lines in a bilingual edition

When there is no brief, the default is a stand-alone text for an educated general reader of the target language, in the register of the source, with full accuracy. That default is what the rest of this chapter assumes.

2. Meaning before form

2.1 What "the meaning" is made of

A sentence carries several layers of meaning, and a translation can keep one and lose another. Check each:

layerwhat it isexample of a loss
propositionalwho did what to whom, when, how many, whether or notHe didn't leave until six → ✗ Il n'est pas parti à six heures ("he didn't leave at six"): the negation's scope changed
presuppositionwhat the sentence takes for grantedShe stopped smoking presupposes she smoked; ✗ Вона не палить ("she doesn't smoke") drops it
implicaturewhat is meant beyond what is saidSome of the students passed implies "not all"; a rendering with "the students passed" loses it
information structurewhat is given, what is new, what is contrastedIt was Marie who called → ✓ C'est Marie qui a appelé / ✓ Дзвонила Марія (Ukrainian puts the new item last instead of clefting)
attitude and connotationthe speaker's stance, the word's colouringregime vs government; régime vs gouvernement; режим vs уряд
registerhow formal, how close, which groupkids vs children; gosses vs enfants; малеча vs діти
form that meansrhyme, metre, wordplay, alliteration, a quoted formula, the order of a legal lista pun that turns on one word

A translation is judged layer by layer, and the brief says which layers matter most. In a technical manual the propositional layer is nearly everything. In a novel's dialogue, register and attitude carry as much as the facts. In verse, the form is part of the meaning.

2.2 Translation procedures

Vinay and Darbelnet's Stylistique comparée du français et de l'anglais (1958; known to us by its card) named seven procedures that are still the common vocabulary of translators. They run from closest to the source to furthest from it:

  1. Borrowing: take the source word. le week-end; вікенд; a croissant.
  2. Calque: translate the parts. gratte-ciel from skyscraper; хмарочос likewise; world view from Weltanschauung.
  3. Literal translation: word for word, when the result is grammatical and idiomatic. The book is on the table → Le livre est sur la table → Книжка на столі.
  4. Transposition: change the word class without changing the meaning. After he returned → Après son retour (verb → noun); upon arrival → після прибуття or, better in most Ukrainian prose, коли приїде (noun → verb).
  5. Modulation: change the point of view. It is not difficult → C'est facile; Keep off the grass → Не ходіть по траві ("don't walk on the grass"); the English passive I was told → On m'a dit → Мені сказали.
  6. Equivalence: a different expression for the same situation, typically fixed. Ouch! → Aïe ! → Ой!; It's raining cats and dogs → Il pleut des cordes → Ллє як з відра.
  7. Adaptation: replace a situation unknown in the target culture by one that does the same work. A reference to Thanksgiving dinner in a children's story may become a Christmas dinner in a French version; in a news text it stays Thanksgiving, explained if needed.

The list is a tool for describing what a translator did and for choosing when the literal rendering fails. It is not a ranking: literal translation is right whenever it is idiomatic, and the further procedures are used when it is not. The usual mistake of a weak translator is to stop at procedure 3 when the result is grammatical but not idiomatic; the usual mistake of an ambitious one is to jump to 6 or 7 when 3 was fine.

2.3 Compensation, explicitation, implicitation

Three moves keep the balance of a text when single sentences cannot:

2.4 Shifts are normal

A good translation is full of shifts: changes of class, structure, unit or level between source and target (Catford 1965, card only). A noun becomes a verb, a passive becomes an active, two sentences become one. Shifts are not losses; they are what a target grammar demands. What must not shift is the meaning layer the brief protects. Studies of human translations show how much semantic difference even professional translations carry between source and target, most of it deliberate and harmless, some of it error (vandevoorde-2020). The checker's task is to tell those two apart.

3. Register and style

3.1 The register coordinate

Every text is placed by three coordinates, and a translation must keep all three or move them on purpose:

  1. Language: English, French, Ukrainian.
  2. Variety modifier: a national variety (British, American, Indian English; France, Québec, Belgian, Swiss French), a regional dialect (Scots; Normandy; Hutsul, Polissian), a sociolect (Cockney, verlan, surzhyk), a period (Early Modern English, the French of the classical age, the Ukrainian of the 1920s).
  3. Style of speech: official and legal; neutral written (news, reference); academic; colloquial spoken; slang (and whose slang: a generation's, a trade's, a city's); a song; a house style (a newspaper's, an institution's, a publisher's).

The three coordinates combine freely: a Québec French tweet in slang, a British English EU regulation, a Ukrainian folk song in a Carpathian dialect, an American English academic paper. A translator first reads the source's coordinate (from vocabulary, grammar, spelling, punctuation and the medium), then chooses the target's coordinate: the brief usually fixes the language and variety; the style of speech is normally kept.

3.2 Keeping the style of speech

Each language marks style with different means, so the style is kept by the target's own means, not by copying the source's:

styleEnglish marks it byFrench marks it byUkrainian marks it by
official, legalshall, nominal chains, Latinate words, long defined termsthe present indicative for obligation (le taux ne dépasse pas), il convient de, nominal styleverbal nouns in -ння, the -но/-то impersonal, слід, необхідно, fixed formulas
neutral writtenthe plain core vocabulary, full formsthe written tenses, nous, full negation ne … pasthe literary norm, standard word order
colloquialcontractions, phrasal verbs, you for "one", tags (isn't it?)on for "we", dropped ne, ça, dislocation (Moi, je …)particles (ну, же, от), diminutives, short forms, free order
slangthe slang vocabulary of a group, clipped formsthe slang vocabulary, verlan, clippings (le resto)slang vocabulary, borrowings from English and from Russian with stylistic weight, clippings

The commonest register error in translation is flattening: rendering slang as neutral speech and official prose as neutral prose, because the neutral middle is the easiest. The second commonest is register drift: a sentence of slang in a text that was neutral, because one source word had a slangy equivalent the translator liked.

Rule. Choose the target style of speech once per text (or per character, in fiction), write it down in the brief, and check the draft against it, paragraph by paragraph.

3.3 Address: you, tu, vous, ти, ви

English has one you. French and Ukrainian each have two, and a translation from English must choose at every address. The choice is part of the register coordinate:

Tatoeba keeps several French translations of one English sentence, each by a named author, and they show the choice exactly: Do you speak French? is rendered Parlez-vous français ? (tatoeba:415441-14077), Parles-tu français ? (tatoeba:415441-1031677) and Tu parles français ? (tatoeba:415441-7281436): the formal inverted question, the informal inverted question and the colloquial intonation question. All three are correct; only the context says which one is right.

Translating into English, the distinction is lost and must sometimes be compensated (§2.3): with a first name, a title, a change in the tone of the reply.

3.4 House style

Institutions and publishers fix choices that the language leaves open: spelling variants, the serial comma, quotation marks, how numbers and dates are written, how foreign names are transliterated, which terms are used. The European Commission's English Style Guide is an open example: British spelling but -ise (organise), single curly quotation marks, numbers one to nine in words and 10 and above in figures, a hard space as the thousands separator (15 000), dates in full in running text (6 June 2016) (commission-1982). A house style is not a matter of taste for the translator; it is part of the brief, and violating it is an error of the "locale conventions" or "style" kind in §10.

3.5 Varieties, dialects and sociolects in the source

A source in a dialect or sociolect raises the hardest register question: the target has no Scots, no Québécois, no surzhyk with the same social meaning. The options are:

  1. Normalise: translate into the standard target language and say nothing. Right for informational texts where the variety carries no meaning (a technical manual written by a Scot).
  2. Signal: translate into the standard, and mark the variety by a few chosen features (lexical items, a contraction, a word order) and by narrative comment where the source has it. Right for most fiction.
  3. Substitute: render the variety by a target variety with a similar social position (a rural dialect for a rural dialect). Risky: it brings the target variety's own associations and places a Glasgow character in Marseille. Sometimes right for comedy and stage.
  4. Invent: a non-local, recognisably non-standard target speech (dropped endings, colloquial grammar, a few mixed words) that marks the speaker's position without placing them on a map. Often the best choice for a mixed variety such as surzhyk translated into English or French (see Translating from Ukrainian).

Whatever the choice, it is made per variety, once, and applied consistently.

3.6 Songs are a style of speech

Songs have their own grammar, in every language: English lyrics routinely use ain't, double negatives, dropped subjects and auxiliaries (Ø Got my mind set on you), me and him went, rhyme- and metre-driven word order (the road I travelled down), dialect spellings (goin', 'cause). French songs drop ne, elide freely, invert for rhyme. Ukrainian folk songs keep vocative forms, short adjectives (зелен гай), fixed epithets (червона калина, ясний місяць), diminutives, and some songs are sung in surzhyk without anyone hearing it as an error. A song is translated by §9, not by the norms of written prose.

3.7 Varieties and styles as deltas over the standard

The working model of this folder for every non-standard voice is a delta over the standard. A dialect, a sociolect such as surzhyk, colloquial speech, slang, rap, a song's grammar, an archaic or biblical style, a newspaper's house style: each is the standard language plus two deltas,

A translation reads the source as standard + deltas, translates the standard, and then applies the target's own deltas that serve the same purpose in the text: the same social signal, the same closeness, the same humour, the same rhythm. It does not look for word-by-word dialect equivalents (a Cockney innit for a surzhyk канєшно), because a target variety brings its own place and history. In practice:

  1. Identify which deltas the source uses and what each is for: placing a character socially, making a song singable and casual, sounding old and sacred, sounding official.
  2. Translate the content through the standard.
  3. Choose target deltas with the same function, at a similar density, from the target's own repertoire: its colloquial grammar, its slang, its song grammar, its archaic style.
  4. Keep the choice consistent through the text (one delta per voice).

This is also how Mova models style today: in tools/translate an author is a delta over the standard encoder (§18), learned only where the standard gets that author wrong.

A contrast: when the varieties are nearly languages. For English, French and Ukrainian the deltas are small against a shared standard: a dialect speaker reads the standard without training. For languages such as Arabic or Chinese the "dialects" are closer to semi-languages: Moroccan and Iraqi Arabic, or Cantonese and Mandarin, differ from each other and from the written standard (Modern Standard Arabic; written Standard Chinese) in sound, grammar and core vocabulary far more than Scots from standard English, and are often not mutually intelligible. There the model needs a higher level of abstraction: the dialect is its own system (its own standard with its own deltas), linked to the written standard as a sister rather than derived from it as a delta, and translating a dialect text means choosing first which system the target text is written in.

4. Terminology

4.1 Terms and words

A term is a word or phrase with a fixed meaning in a domain: liability, shall, pharmacovigilance, вексель. Ordinary words may be varied for style; terms may not. The rules:

  1. One concept, one term, throughout the text (and throughout a project). If the source uses two terms for one concept, find out whether the author meant two concepts; if not, the translation may unify them and note it.
  2. The target term is the one the target domain uses, not the one a dictionary lists first. A term is checked against the target domain's own texts: its laws, standards, textbooks, reference works.
  3. Fixed names are not translated anew: the official name of a body, a law, a treaty, a programme, a product; the established title of a book or film.
  4. New terms (the source coins one, or the domain has none in the target) are made deliberately: by borrowing, calque or a native coinage (§2.2), and recorded in the project's glossary with the reason.

4.2 Where terms are checked

4.3 Borrowing or native term: decided by usage

The question "should the target use the anglicism or the native term?" has no general answer, and both dogmas are wrong:

The decision is made by measured usage, in the right slice of the target language:

  1. Frequency: how often does each candidate occur, in texts originally written in the target language?
  2. Register: in which styles of speech? A borrowing that dominates in tech blogs may be absent from official texts, and the reverse.
  3. Domain: the term of the domain (le marketing in business French) may differ from the general word.
  4. Period: usage moves; a measurement is dated.
  5. House style and law: official bodies fix terms (France's Journal officiel lists of recommended terms; Ukraine's 2019 orthography for spelling; a client's termbase); within that house style the fixed term wins, outside it usage decides.

A count made for this manual shows the shape of such data. In the French side of Europarl v8 (2 051 014 sentence pairs, 1996–2011 parliamentary debates; counted with case-insensitive whole-word matches, 2026-11-06):

conceptborrowed formcountnative form(s)count
e-maile-mail(s)79courriel(s) / courrier(s) électronique(s)104 / 273
weekendweek-end(s)742fin(s) de semaine37
challengechallenge(s)14défi(s)11 590
marketingmarketing270mercatique1
start-upstart-up(s)29jeune(s) pousse(s)15

The table answers four questions differently: défi has won so completely that challenge is an error in this register; week-end has won against fin de semaine (which is the normal word in Québec, so the variety modifier matters); marketing is the word and mercatique a curiosity; e-mail, courriel and courrier électronique compete, with the native forms ahead in this formal register. Europarl is one register (formal spoken, transcribed and translated) and one period, and part of its French is itself translated, so the counts describe that slice only. This is exactly the measurement the Nightingales are being built to make over each language's Wikipedia and other open corpora (§18).

5. False friends

False friends are words that look alike in two languages and mean different things. They are the most frequent single kind of mistranslation between related languages, and MQM lists false friend as a subtype of mistranslation (lommel-2024). Four kinds:

  1. Total: the meanings do not overlap. English actual ("real") and French actuel ("current"); English magazine and Ukrainian магазин ("shop"); French librairie ("bookshop") and English library.
  2. Partial: one meaning is shared, others are not. French contrôler is "check, inspect" more often than "control"; English control is often maîtrise or gestion. Ukrainian контролювати similarly leans to "check, supervise".
  3. Collocational: the words mean the same, but combine differently. English make a decision, French prendre une décision, Ukrainian ухвалити рішення (in official style) or прийняти рішення (widespread, criticised by purists as a calque, and itself a case for §4.3).
  4. Register: the meaning is the same but the register differs. English demand is stronger than French demander ("ask"); English pretend is "feign", French prétendre "claim". Ukrainian претендувати is "lay claim to".

Two habits catch most false friends:

Co-occurrence is not translation. In Europarl v8, of the 12 492 English sentences with actually, 197 have actuellement on the French side (counted 2026-11-06), which might look like a common false-friend error; read, they are nearly all sentences where actually and an unrelated "currently" both occur, as in europarl-v8:227542, where actually applied is rendered l'entrée en vigueur effective and at present is actuellement. The French renderings of actually in that corpus are mostly réellement or vraiment (2 077 sentences), en fait (1 328) and effectivement (999). A false-friend check needs word alignment, not co-occurrence counts.

The pair lists. The false friends of the three pairs, both directions and by domain, are listed and measured in false-friends/: English–French, English–Ukrainian, French–Ukrainian, each with a machine-readable list (<pair>.tsv), the kinds above plus frequency, connotation, grammatical (gender, countability, aspect, prepositions), interlingual homographs, calques and false enemies, and for Ukrainian the traps that come through Russian, surzhyk and Polish. A partial false friend is a choice that depends on context; those choices, for words and constructions with several valid renderings, are in context/ (English–French, English–Ukrainian, French–Ukrainian).

6. Grammar transfer

Grammar transfer problems arise wherever one language forces a choice the other leaves open, or offers a construction the other lacks. They are predictable from the two grammars, which is why the pair manuals list them. The main families:

6.1 A category one side lacks

categoryEnglishFrenchUkrainianthe problem
articlesa, the, zeroun, le, du, zerononeinto English and French, every noun phrase needs a decision; from them into Ukrainian, definiteness moves to word order, demonstratives or nothing
grammatical genderpronouns onlyevery noun, adjective, participleevery noun, adjective, past verbthe minister said she … is easy in English; the doctor said … forces a gender in French and Ukrainian
aspectprogressive and perfect, partlyimperfect vs passé composé or passé simpleperfective vs imperfective on every verbevery Ukrainian verb chooses aspect; every French past chooses imperfect or perfective
casepronouns onlypronouns onlyseven casesprepositions and word order map onto cases and back
subject pronounsobligatoryobligatoryoften droppedПішов додому has no subject word; English and French must supply he and il
formal younonevousви§3.3

The rule is the same each time: the translator must find the information the target needs, from context, from the rest of the text, from the world, or from the client; and must not invent it when it is not there. The doctor called in a text that never says who the doctor is is a real problem for French and Ukrainian: the masculine is the traditional default; a feminine form is right when the doctor is a woman; for an unknown person the target's current usage and house style decide (French le médecin / la médecin; Ukrainian лікар / лікарка, see Translating into Ukrainian). Europarl shows the forced information appearing out of the speaker's own gender: Mr President, I am happy to take the floor… is Monsieur le Président, je suis heureuse de pouvoir m'exprimer… (europarl-v8:1484): the French speaker is a woman, and English never said so.

6.2 A construction one side lacks

6.3 A construction both have, used differently

The hardest transfers are between constructions that exist in both languages with different frequency or register. The passive is the standard case: English uses it freely in neutral and official prose; French prefers on, a pronominal verb or an active; Ukrainian prefers an active, the -но/-то impersonal or a reflexive, and a passive with an agent in the instrumental is heard as bureaucratic (§ Translating into Ukrainian). Transferring the source's construction because the target has it is the core of translationese (§11): every sentence grammatical, the text as a whole foreign.

6.4 Word order and information structure

English word order is fixed by grammar; French is fixed with more room for dislocation; Ukrainian is free, and its order carries information structure: the given first, the new last. Translating into Ukrainian, the English order often has to be reversed to keep the emphasis: A man came into the room (new subject) → До кімнати зайшов чоловік; The man came into the room (given subject) → Чоловік зайшов до кімнати. Translating out of Ukrainian, the order's information becomes English articles, clefts, passives or intonation marks.

6.5 Three languages, one sentence

Tatoeba links one English sentence to its French and Ukrainian translations, so the same sentence can be read in all three (English id first; French and Ukrainian ids in the second and third columns are the second half of tatoeba:<en_id>-<id> in en-fr/tatoeba and en-uk/tatoeba; CC BY 2.0 FR, authors in each row). Each line shows a transfer problem of this section:

English (en id)French (id)Ukrainian (id)the transfer
I'm tired. (1705)Je suis fatigué ! (3525)Я втомився. (5722455)gender of the speaker forced in both; English adjective → Ukrainian perfective verb ("I have got tired")
I don't care. (2323)Ça m'est égal. (4177)Мені байдуже. (472708)the experiencer becomes dative-like in both (m', мені)
Can you help me? (434410)Peux-tu m'aider ? (1159441)Можеш мені допомогти? (6551962)tu / ти; Ukrainian drops the subject
I'm sorry. (38387)Excuse-moi. (10459)Пробачте. (579467)an apology formula, informal in French, polite in Ukrainian: the two translators chose different relationships
I miss you. (1308)Tu me manques. (3124)Сумую без тебе. (520409)the roles: French makes the missed one the subject, Ukrainian keeps the English roles and drops the subject
I've been waiting for hours. (2314)J'attends depuis des heures. (4169)Я чекаю вже кілька годин. (6450180)present perfect → present in both
I just arrived now. (257520)Je viens d'arriver. (6531)Я щойно приїхав. (5733622)venir de vs щойно + perfective; Ukrainian adds gender and the means of motion
I was told that I should see a doctor. (256026)On m'a dit de consulter un médecin. (1592669)Мені порадили звернутися до лікаря. (492896)passive → on / subjectless 3rd plural
English is spoken in Canada. (26297)L'anglais est parlé au Canada. (10975)В Канаді розмовляють англійською. (926376)French keeps the passive here (with a generic subject it is natural); Ukrainian uses the 3rd plural and puts the place first
When I was a child, I could sleep anywhere. (245845)Quand j'étais petit, je pouvais dormir partout. (332399)У дитинстві я засинав будь-де. (516026)imperfect / imperfective habit; could kept in French, absorbed in Ukrainian
I have a car. (252272)J'ai une voiture. (6400)У мене є машина. (5948717)avoir vs у мене є
You should have told him the truth. (15827)Tu aurais dû lui dire la vérité. (417433)Ти повинен був сказати йому правду. (492594)conditional perfect / past of obligation; Ukrainian forces a masculine you
I read the book. (989164)J'ai lu le livre. (1202820)Я прочитав книгу. (1567040)the homograph read as past in both; Ukrainian adds perfective "finished"
There's no time. (2252663)Il n'y a pas le temps. (3648154)Часу немає. (6927688)French pas le temps (definite, idiomatic here, beside pas de temps); Ukrainian genitive of negation
Thank you very much. (1839560)Merci beaucoup ! (3381)Дуже дякую. (4918189)formula ↔ formula
How are you? (373320)Comment vas-tu ? (8742)Як ся маєш? (494157)tu chosen in French; a traditional formula in Ukrainian
He said he would pay for the dinner. (283875)Il a dit qu'il paierait pour le dîner. (7060768)Він сказав, що заплатить за обід. (506990)reported speech: French conditional (concordance des temps), Ukrainian future (no back-shift); dinner → dîner (evening meal in France) and обід (the main meal, midday): a cultural shift in the meal
It's raining cats and dogs. (384559)Il pleut des cordes. (181055)Ллє як з ринви. (3277958)idiom ↔ idiom ↔ idiom

7. Idioms and culture-bound items

7.1 Idioms

An idiom's meaning is not the sum of its words. The options, in order of preference when the register allows:

  1. An equivalent idiom of the same meaning and register: It's raining cats and dogs → Il pleut des cordes → Ллє як з відра.
  2. An idiom of a different image with the same meaning: to have other fish to fry → avoir d'autres chats à fouetter ("other cats to whip") → мати інші клопоти (no image).
  3. A plain paraphrase in the right register: when no idiom fits, or the image would mislead.
  4. A literal rendering, only when the image is the point (a text about idioms, a character who mangles them) or when it is transparent and the target can absorb it.

The literal rendering is the most frequent machine error with idioms. In the SimIdioms benchmark of Ukrainian–English idiom translation, the commonest failure of the tested large models was a literal translation that kept the sense but did not find a target idiom, and the idiom's transparency predicted quality only weakly (petruniv-2026-simidioms-corpus-benchmark-ukrainian-idiom). In a WMT 2025 English–Ukrainian system, a calque such as вийшов зі свого шляху for went out of his way is listed among the typical errors (grozea-2025).

7.2 Culture-bound items (realia)

Realia are things, institutions and customs of one culture: le bac, the Ivy League, вишиванка, Thanksgiving, la Sécu, ЗНО/НМТ. Strategies:

strategyexamplewhen
keep and let context explainthe Radathe reader knows, or will learn from the text
keep and gloss oncethe vyshyvanka, the embroidered shirtfirst mention in a text for outsiders
general termle bac → the school-leaving examthe specific identity does not matter
cultural equivalentA-levels for le baconly in adaptive texts; misleads in news and law
explanation in a notescholarly and literary editions

Institutions and legal concepts need special care: a French préfet is not a British prefect, a Ukrainian обласна рада is a regional council, not a "regional parliament". A good default for official texts is to keep the national name in the original (transcribed) at first mention, with a descriptive translation beside it, and to use one form consistently after that.

7.3 Humour and wordplay

A pun cannot usually be kept; its effect can. The order of preference: a pun at the same place on other words; a pun nearby (compensation); a non-pun with the same tone; a footnote only in scholarly editions. A translation that kills the joke without trying is an accuracy error of the "style" kind; one that adds a joke where the source had none is an addition. The WMT case of Let's eat granny, whose comma joke disappears in a rendering through Їдьмо, shows the loss (grozea-2025).

8. Names, numbers, dates, typography

8.1 Personal and place names

8.2 Numbers, units, money, dates

itemEnglish (EU house style)FrenchUkrainian
decimal3.53,53,5
thousands15 000 (hard space; 15,000 in most other English styles)15 000 (narrow no-break space)15 000
percentage25%25 %25 % (both written)
currencyEUR 2 400, €2 4002 400 euros, 2 400 €2 400 євро, 2400 грн
date in text6 June 2016 (US: June 6, 2016)6 juin 20166 червня 2016 року
short date6.6.2016 (OJ references)06/06/201606.06.2016
time09:30 or 9.30 a.m.9 h 30, 09:3009:30, о 9.30
ordinal1st, 2nd1er, 2e1-й, 2-га

English column after (commission-1982). DGT shows the French percentage space and decimal comma together: 3,00 % en masse for 3.00 % by mass (dgt-tm-v2021:1385). Conversions of units (miles to kilometres) and currencies are made only when the brief says so, and the original is kept in brackets when the figure matters.

8.3 Punctuation and typography

Each language has its own typographic conventions, and they are part of fluency:

9. Songs and verse

9.1 What is being translated

A song is words, metre, rhyme, sound and a tune that is already fixed. A translation keeps some of these and gives up others, and the kind of translation is chosen by what the result is for:

kindkeepsgives upfor
glossthe meaning, line by linemetre, rhyme, singabilitystudy, subtitles of an opera in the original, a booklet beside a recording
semantic versethe meaning and a verse formthe original metre, the tunereading as a poem
singablethe tune's syllable count and stresses, the main rhymes, the mood, the core imagessome of the meaning, often a lotsinging in the target language
new lyricthe tune and the moodmost of the meaningperformance (an imitation in Dryden's sense)

The client must say which; "translate this song" without a purpose usually means a gloss for understanding or a singable version for performance, and the two are different products.

9.2 Singable translation

The constraints, in the order they bind:

  1. Syllables to notes: one syllable per note, except where the original sets a melisma. French counts syllables with the sung mute e (u-ne bel-le cho-se); English and Ukrainian do not have it, so a French line rendered into English often needs extra syllables or a different word.
  2. Stresses on strong beats: English and Ukrainian have free lexical stress, and a stressed syllable must fall on a strong beat; French stress is on the last full syllable of the group, and French song tolerates stress mismatch that English song does not.
  3. Vowels on long and high notes: open vowels sing; i and u on a sustained high note are hard.
  4. Rhyme at the same places, or at fewer places with a strong rhyme rather than at all places with weak ones.
  5. Meaning: the images that carry the song's sense stay; the rest may change.

The public-domain round Frère Jacques shows the trade-off. The French Frère Jacques, dormez-vous ? … Sonnez les matines asks the sleeping friar to ring the morning bells; the traditional English Are you sleeping, Brother John? … Morning bells are ringing keeps the tune, the question and the bells, and changes who rings them: the bells are already ringing. A gloss would say "ring the matins"; the singable version chose rhythm and image over the exact act. Both are good translations of different kinds.

9.3 The register of a song

Song lyrics have their own grammar (§3.6), and the translation keeps the register of the song, not the norm of prose:

9.4 Verse that is not sung

Verse translation follows the same table without the tune: the translator chooses whether to keep the metre, the rhyme, both or neither, and says so in the edition. Arnold's lectures On Translating Homer (1861) are the classic English argument that the translator's metre must give the reader the original's speed, plainness and nobility, whatever its form (arnold-1861); the argument applies to any verse.

10. Translationese and naturalness

Translationese is the set of statistical traits that distinguish translated text from text written in the target language. Individual sentences may be fluent and accurate; the text as a whole is not what a native writer would write. Known measures include a lower type–token ratio (less varied vocabulary), more explicit cohesive markers, and a different distribution of parts of speech (wein-2024-lost-translationese-reducing-translation-effect). The typical sources:

Translationese matters for three reasons. Readers notice it, even when they cannot say what is wrong. It affects measurement: machine translation test sets whose source side was itself translated from the target language reward different systems than test sets with original sources, and the WMT campaigns stopped using such "reverse-created" data after this was shown (graham-2020-statistical-power-translationese-machine-translation). And translated text fed back into a language's corpora shifts that language's measured usage: a Nightingale that learns "natural Ukrainian" from a Wikipedia full of translated articles learns some translationese too (§18).

The cure is the second reading: after checking the translation against the source, read it again as a text of the target language only, and rewrite every sentence a native writer would not have written. The test question is Tytler's: how would a native author have written this?

11. Quality checks

11.1 An MQM-like error typology

The Multidimensional Quality Metrics framework is an open catalogue of translation issue types arranged in a hierarchy, from which a project selects the types it needs; when an error fits no child type it is filed under the parent (lommel-2013 I1, I2). Its current core has seven high-level dimensions with subtypes, and a scoring model of weights and severities (lommel-2024). The typology this folder uses follows it, with the subtypes that matter between our languages:

dimensionsubtypes (selection)typical cases between en, fr, uk
Terminologywrong term; inconsistent term; term not in the agreed termbaseliability as responsabilité in one place and obligation in another
Accuracymistranslation (incl. false friend, wrong sense, wrong scope of negation, wrong number or figure); addition; omission; untranslated textactual → actuel; a dropped not; billion misread
Linguistic conventionsgrammar (agreement, case, aspect, government); spelling; punctuationa French participle not agreed; a Ukrainian wrong case after a preposition; ь missing
Styleregister (wrong style of speech, register drift); unidiomatic (calque, translationese); awkward; inconsistent with house styleімплементувати where впровадити is the register's word; an English passive kept in Ukrainian with an instrumental agent
Locale conventionsnumber, date, currency, quotation and space conventions; address forms3.5 in French; « » with no spaces in French; Ви in an informal chat
Audience appropriatenessculture-bound item unexplained; offensive or unsuitable; wrong varietyle bac left bare in an English news text; Québec words in a France brief
Design and markuptags, layout, truncation, listsa broken placeholder {name}; a line too long for a subtitle

The MQM authors also proposed a verity branch for texts accurately translated but false for the target locale (a wiring colour that is right in one country and wrong in another) (lommel-2013 I3), and the use of the same fluency and accuracy checks on the source, to catch defects before translation (lommel-2013 I5). Both are worth keeping in a checklist.

11.2 Severity and score

Each error gets a severity:

The original MQM scoring, taken from the LISA QA model, weighted minor, major and critical errors 1, 5 and 10 and divided the sum by the word count (lommel-2013); the authors noted that the weights were not validated (lommel-2013 I4). The current scoring model publishes the parameters openly: error-type weights, severity multipliers (an example scale is 0, 1, 5, 25 for neutral, minor, major, critical), a reference word count, an acceptable number of penalty points per reference word count, and a calibrated scale on which the pass threshold is set (lommel-2024). Two of its findings matter for any checker:

  1. Thresholds depend on the text. A legal translation may pass only with five penalty points per thousand words; user-to-user technical help may accept twenty-eight on the same count (lommel-2024).
  2. Sample size changes the arithmetic. Linear scoring works only near the sample size it was calibrated on; one major error fails a one-page sample, but seven pages should not need seven major errors to fail. Below about 500 words, scores are too uncertain for anything but statistical quality control (lommel-2024).

11.3 Who checks and how reliable it is

11.4 A working checklist

Before delivery, read the whole target twice, once against the source and once alone:

Against the source

  1. Every sentence, figure, name, date and negation is there, once.
  2. Terms match the glossary and are consistent.
  3. No look-alike is a false friend.
  4. The register coordinate is kept (or moved as the brief says).
  5. Forced choices (gender, aspect, tu/vous, ти/ви, articles) are supported by the text or the brief.

Alone, as a target text 6. Every sentence reads as written in the target language, in the chosen register. 7. No construction is there only because the source had it. 8. Punctuation, spaces, quotation marks, numbers and dates follow the target's conventions and the house style. 9. Links, tags, placeholders and layout are intact. 10. A reader who knows nothing of the source understands what the brief says they should.

12. Terminology by domain

Terminology work (§4) differs by domain: who fixes the terms, where they are checked, how much freedom the translator has, and which errors are critical.

12.1 Information technology and software localisation

12.2 Science and medicine

12.3 Law

Legal translation is translation between legal systems, not only languages. Three rules:

  1. A legal term names a concept of one system. English trust, consideration, estoppel (common law) have no French civil-law equivalent; French préfet, notaire, acte authentique have no common-law equivalent; Ukrainian нотаріус is close to the French notaire, not to an English notary public. Use the established equivalent where one exists, a descriptive rendering with the original in brackets where none does, and keep it consistent.
  2. The form is part of the meaning. Article numbering, defined terms, the order of conditions and exceptions, shall/may distinctions are kept exactly; a "better style" that merges two conditions changes the law.
  3. Which text is authentic. A translation of a law is either authentic (equally binding, as in the EU and in Canada) or for information (most translations of national law). The translator of an informative translation says so on the document.

12.4 Bilingual and multilingual institutions: the EU and Canada

13. Register deltas: a catalogue

The principle of §3.7, applied: each non-standard voice is the standard plus a grammar delta and a lexicon delta, and a translation maps the source's deltas to target deltas of the same function. The tables list the main deltas of each language; the pair manuals pair them.

13.1 English

voicegrammar deltalexicon deltafunction
colloquialcontractions; gonna, wanna; dropped auxiliaries (You coming?); tags; like as quotativephrasal verbs over Latinate verbs; kids, guy, stuffcloseness, ease
slang (generational)clipped forms; be like; intensifier so, literallylit, sus, no cap, salty (one generation); knackered, gutted (British)group membership, age
rap and hip-hopain't; double negatives; zero copula (she Ø fine); habitual be; dropped -g; rhyme-driven orderthe genre's vocabulary; brand and place names; boastsrhythm, identity, defiance
song (popular)dropped subjects (Ø Woke up this morning); me and him; inversion for rhymebaby, tonight, heartsingability, intimacy
archaic, biblicalthou/thee/thy, -est, -eth, ye; spake; inversion (Fear not)unto, behold, verilysolemnity, the sacred, the old
official, legalshall; passives; nominal chains; long listsLatinate verbs (commence), defined termsauthority, precision
regionalScots -nae, Irish after perfect (I'm after eating), Southern US y'allregional wordsplace

13.2 French

voicegrammar deltalexicon deltafunction
spoken, colloquialne dropped; on for nous; intonation questions; dislocation (Moi, je …); çatruc, boulot, bagnole, mec; elisions in writing (t'as)closeness, ease
slang, banlieueas above, plus verlan inversionsmeuf, relou, chelou, borrowings from Arabic and Englishgroup, age, place
rapas spoken; heavy elision; verlan; code-switching with English and Arabicthe genre's vocabularyrhythm, identity
chansonspoken grammar; sung mute e; inversion for rhymema mie, mon cœursingability, intimacy
literarypassé simple; imperfect subjunctive; inversion after ainsi, peut-êtredemeurer, néanmoinsthe written, the elevated
archaic, biblicalpoint for pas; tu to God; passé simple; older orthographyl'Éternel, voicisolemnity
official, legalpresent of obligation; il convient de; nominal chainsnonobstant, ledit, susmentionnéauthority
regionalQuébec tu questions (Tu viens-tu ?), Belgian septante, Swiss nonantechar (car, Québec), dîner (lunch), une fois (Belgium)place

13.3 Ukrainian

voicegrammar deltalexicon deltafunction
colloquialdropped subjects; particles (ну, же, от); nominative in address; short forms (нема, тре)diminutives; шо (east, south)closeness
slang (youth, internet)clipped forms; English stems with Ukrainian endings (флексити)крінж, краш, вайб, рофлgroup, age
army slangдвохсотий, арта, бавовна, побратимa shared war experience
surzhykRussian infinitives in -ть, Russian endings on Ukrainian stems, Russian governmentшас, канєшно, тіпа, ладно, всьоsocial place, warmth, comedy
folk songvocative; short adjectives (зелен гай); inversion (калина червона); parallelismfixed epithets; diminutivesthe folk, the timeless
archaic, biblical (Kulish/Puluj 1905)synthetic future (мати му, вбивати меш); ся apart (святить ся); речесьвіт, єси, возьмиsolemnity, the 19th century
officialverbal nouns; -но/-то; слід, необхідноздійснити, забезпечити, fixed formulasauthority
regionalsouth-western past with clitics (спав=єм) (fellerer-2022-pro-drop-sw); Hutsul, Polissian formsregional wordsplace

Kulish's Bible gives the biblical delta of 19th-century Ukrainian: Не вбивати меш for Thou shalt not kill (bible-kjv-kulish:EXO_20:13) uses the synthetic future вбивати меш ("thou wilt kill") of south-western speech, and Господь пастирь мій, не мати му недостатку (bible-web-kulish:PSA_23:1) the future мати му ("I shall have"). A modern Ukrainian translation of an archaic English or French text may borrow such forms as its archaic delta, exactly because they have the function "old and solemn" for a Ukrainian reader.

13.4 Rap

Rap is the hardest song form to translate, because rhyme is dense (internal and multisyllabic), rhythm is speech-like and fast, and the vocabulary is a group's. Translations are of three kinds: subtitles and glosses (meaning only, the most common); adaptations in the target's rap tradition (a French or Ukrainian rapper re-making the track: rhyme density and flow kept, content changed); and rarely close singable translations. The deltas map by function: English ain't, zero copula and double negatives → French dropped ne, elision and verlan → Ukrainian colloquial grammar, slang and, where the persona fits, surzhyk or English borrowings. Brand names, places and quotations are kept; boasts and disses are rendered by the target genre's own formulas.

14. Measuring usage: method and first results

§4.3 says that borrowing against native, calque against norm is decided by measured usage. This section says how the measurements in these manuals were made, what they show, and how they mislead.

14.1 Method

  1. Choose the slice that matches the target text: register (parliamentary speech, law, encyclopaedia, fiction, speech), variety and period. The slices used here are Europarl v8 (formal spoken, transcribed and partly translated, 1996–2011), DGT-TM (EU law), the French and Ukrainian Wikipedias (encyclopaedic, dumps of 2026-10-01), and the Ukrainian Wikisource (older literature and documents).
  2. Count forms, not words: a lemma's inflected forms (впровадж-), and the multiword forms of a construction (брати участь in all its tenses).
  3. Count the competitors in the same slice, so that the ratio, not the raw number, decides.
  4. Read a sample of hits: counts include other senses (виклик is also "a call"), markup (navigation templates), names and quotations.
  5. Date the count and keep the method with it.

The Wikipedia counts were made by streaming each compressed dump through one whole-word, case-insensitive pattern match (no disk copy), on 2026-11-06.

14.2 What the counts show

French Wikipedia counts are in Translating into French §11; Ukrainian ones in full in Translating into Ukrainian §11.

14.3 How counts mislead

The Nightingales (§18) are being built to make these measurements by domain and period with the slice stated, and to score a whole translated sentence rather than one word.

15. Machine translation, post-editing and large models

Most translation today starts from a machine draft. The manual's principles apply to the draft as to any source; what changes is where the errors hide.

15.1 What machine drafts get wrong

Machine output is fluent, and its errors are the ones fluency hides:

15.2 Post-editing

15.3 Large models as translators and judges

Large language models translate well on average and are now used as quality judges; on English–Ukrainian sentence pairs two such judges agreed with professional raters better (r ≈ 0.81–0.82) than any single automatic metric (≤ 0.747) (chaplynskyi-2026-professional-translators-versus-quality-estimation). Their failures are those of §15.1, and they are opaque: a judge's score does not say which layer of meaning (§2.1) was lost. Use them as drafters and as a second opinion, with the human or measured check deciding. Mova's own rule is stricter: a large model never answers Mova's own assessment questions; it may teach, and the score is Mova's own (§18).

16. Constrained formats: subtitles, interfaces, plurals

16.1 Subtitles

Subtitles are condensed translation: the viewer reads while watching, so the text is limited by reading speed and screen space. Common professional practice is at most two lines, about 37–42 characters per line, a reading speed in the region of 15–20 characters per second, a minimum display time of about one second, and line breaks at syntactic boundaries. Omission is expected and is not an error unless it loses something the viewer needs (MQM's example: omissions are marked in a full translation and tolerated in subtitles, §1.2) (lommel-2013). Register is kept by word choice more than by length: a slang word costs no more characters than a neutral one. French subtitles keep French typography (spaces before ? !), Ukrainian subtitles theirs.

16.2 Interface strings and placeholders

16.3 Plural categories

Languages count differently. The Unicode CLDR plural rules, which software uses, give:

languagecategoriesexample
Englishone, other1 file, 2 files, 5 files
Frenchone (0 and 1), many (large round numbers: de + noun), other0 fichier, 1 fichier, 2 fichiers, 1 million de fichiers
Ukrainianone (1, 21, 31 …), few (2–4, 22–24 …), many (0, 5–20, 25–30 …), other (fractions)1 файл, 2 файли, 5 файлів, 21 файл, 1,5 файла

A translation into Ukrainian of an English string with two plural forms needs four.

17. A worked example

One short English text, translated into French and Ukrainian, with each decision named. The text is a constructed notice from a city library's website.

Our library will be closed from 24 to 26 December. Books borrowed before the 20th can be returned at the main desk or in the drop box by the entrance. If you've lost your card, don't worry: just ask a member of staff and they'll issue a new one. Happy holidays!

Brief (assumed). Public notice, informational and friendly; general readers; France for French, Ukraine for Ukrainian; full accuracy.

Decisions.

pointEnglishFrenchUkrainianreason (section)
registerfriendly neutralneutral written with a warm closeneutral written, polite§3.1
youyouvousви (lowercase on a website)§3.3
Our library will be closedfuture passiveLa bibliothèque sera fermée (the possessive our is unidiomatic in French notices)Бібліотека не працюватиме ("will not work": the Ukrainian notice formula; буде закрита is possible and heavier)§2.2 modulation; §6.3
datesfrom 24 to 26 Decemberdu 24 au 26 décembreз 24 до 26 грудня§8.2
before the 20thordinalavant le 20до 20 грудня (repeat the month)explicitation §2.3
can be returnedpassivepeuvent être rendus or Vous pouvez rendre les livres …можна повернути (impersonal modal)§6.3
main desk, drop boxterms of the institutionà l'accueil, dans la boîte de retourна абонементі, у скриньку для повернення книжок§4, realia §7.2
If you've lost your cardpresent perfect, resultSi vous avez perdu votre carteЯкщо ви загубили читацький квиток (the Ukrainian term for a library card)§6.1; §4
don't worrycolloquialpas d'inquiétudeне хвилюйтесяregister
a member of staff and they'll issuesingular theyun membre du personnel, qui vous en délivrera une nouvelle (relative clause avoids gender)зверніться до працівників бібліотеки, і вам видадуть новий (plural and impersonal видадуть avoid gender)§6.1 and from-en §3.3
Happy holidays!culture-neutral greetingJoyeuses fêtes !Зі святами! (or Веселих свят!)§7.2

Result.

FR: La bibliothèque sera fermée du 24 au 26 décembre. Les livres empruntés avant le 20 peuvent être rendus à l'accueil ou dans la boîte de retour, près de l'entrée. Vous avez perdu votre carte ? Pas d'inquiétude : adressez-vous à un membre du personnel, qui vous en délivrera une nouvelle. Joyeuses fêtes !

UK: З 24 до 26 грудня бібліотека не працюватиме. Книжки, які ви взяли до 20 грудня, можна повернути на абонементі або в скриньку для повернення біля входу. Загубили читацький квиток? Не хвилюйтеся: зверніться до працівників бібліотеки, і вам видадуть новий. Зі святами!

Notes. The French turns the conditional into a question (Vous avez perdu votre carte ?), a modulation that keeps the friendly tone; the space before ? and : follows French typography. The Ukrainian puts the dates first (the new information, the closure, last), drops the possessive our, uses the participle-free relative які ви взяли rather than взяті вами (§6.3, Translating into Ukrainian), repeats грудня, and uses a question too. Neither target has a word for word drop box; both describe it.

18. How Mova handles it

18.1 What exists today

Mova's own translator is tools/translate. It is deterministic, learned from counts, and has no large model translating or teaching inside it. What it does:

Parallel corpora. tools/parallel converts the open English–French corpora quoted in these manuals into one aligned format and aligns Project Gutenberg book pairs with the Gale–Church length model. The same converters built the English–Ukrainian and French–Ukrainian corpora (Tatoeba EN–UK 217 646 and FR–UK 34 310 sentence pairs; the Kulish/Puluj Bible of 1905 against the WEB, the KJV and Louis Segond), 2026-11-06.

Reading the source languages. English is read by Mova's own parser and frames. French is read by the same parser after a treebank's tags are mapped (UD French GSD, train → dev, LAS 87.00 with own tags, 2026-10-22; fr manual). Ukrainian has no Mova parser baseline.

18.2 What is planned and being built

18.3 Where Mova stops

Sources

Classics of translation theory (public domain): Jerome, Letter 57 to Pammachius (trans. 1893) (jerome-1893); Dryden, Essays, ed. Ker 1900 (dryden-1900); Tytler, Essay on the Principles of Translation (1791; 1907 reprint) (tytler-1791); Schleiermacher, Ueber die verschiedenen Methoden des Uebersezens (1813) (schleiermacher-1813); Arnold, On Translating Homer (1861) (arnold-1861); Postgate, Translation and Translations (1922) (postgate-1922). Known only by their cards: Vinay and Darbelnet 1958; Catford 1965; Venuti 1995. Outside the library: Blum-Kulka 1986; Baker 1993; Tirkkonen-Condit 2004 (logged in docs/usage.tsv).

Quality and translationese (open access): (lommel-2013) (CC BY-NC-SA, paraphrased); (lommel-2024); (bentivogli-2018); (graham-2020-statistical-power-translationese-machine-translation); (wein-2024-lost-translationese-reducing-translation-effect); (vandevoorde-2020); popovic-2015; (chaplynskyi-2026-professional-translators-versus-quality-estimation); (grozea-2025); (petruniv-2026-simidioms-corpus-benchmark-ukrainian-idiom).

Style and orthography: European Commission, English Style Guide (8th ed., updated November 2025) (commission-1982); Український правопис (2019) (ukrainskyi-pravopys-2019).

Corpora and counts: Tatoeba EN–FR, EN–UK and FR–UK, Europarl v8, DGT-TM 2021, the Kulish/Puluj Bible (1905), the French and Ukrainian Wikipedias (dumps of 2026-10-01, counted only) (see Sources). Further cited in §§12–16: (shaitarova-2023-machine-vs-human-exploring-syntax), (fellerer-2022-pro-drop-sw).

The Elamur team

This page in Markdown → https://md.mova.elamur.ai/free/en/docs/languages/translation/general/