This list includes 57 French words that start with U, from “ukulélé” to “utérus”. These entries cover common nouns, verbs, adjectives and useful phrases, useful for learners, teachers, and translators.
French words that start with U are vocabulary items beginning with U, many of which are English cognates or loanwords. The ukulélé shows Hawaiian influence, while “utérus” reflects Latin medical vocabulary.
Below you’ll find the table with Word, Part of speech, English translation, and Example sentence.
Word: The French lemma as written; you use it to look up pronunciation, forms, and to find the exact entry quickly.
Part of speech: Shows whether a word is noun, verb, adjective, or phrase, helping you choose correct grammar.
English translation: A concise one to four-word equivalent that gives immediate meaning and helps you remember the word.
Example sentence: A short natural sentence showing typical usage so you see context and learn correct collocations and grammar.
French words that start with U
| Word | Part of speech | English meaning | Example usage |
|---|---|---|---|
| un | determiner | one/a | J’ai un livre. (I have a book.) |
| une | determiner | one/a (fem) | Elle a une idée. (She has an idea.) |
| unité | noun | unit/oneness | L’unité du groupe est importante. (The group’s unity is important.) |
| univers | noun | universe/world | Il rêve d’explorer l’univers. (He dreams of exploring the universe.) |
| université | noun | university | Elle étudie à l’université. (She studies at university.) |
| unique | adjective | unique/only | C’est une occasion unique. (It’s a unique opportunity.) |
| uniquement | adverb | only | Je veux uniquement du café. (I want only coffee.) |
| unir | verb | to unite | Ils veulent unir leurs forces. (They want to unite their forces.) |
| union | noun | union/partnership | Leur union a duré dix ans. (Their union lasted ten years.) |
| universel | adjective | universal | Les droits sont universels. (Rights are universal.) |
| urgent | adjective | urgent | C’est une question urgente. (This is an urgent matter.) |
| urgence | noun | emergency | Appelez les urgences maintenant. (Call emergency services now.) |
| utiliser | verb | to use | Je vais utiliser ce couteau. (I’ll use this knife.) |
| utile | adjective | useful | Ce conseil est très utile. (This advice is very useful.) |
| utilité | noun | usefulness | L’utilité de cet outil est claire. (The tool’s usefulness is clear.) |
| utilisation | noun | use/usage | L’utilisation est simple. (The use is simple.) |
| usager | noun | user/customer | Les usagers du métro sont nombreux. (Metro users are numerous.) |
| usine | noun | factory | L’usine produit des voitures. (The factory makes cars.) |
| usuel | adjective | usual/ordinary | Dans le langage usuel, on dit non. (In usual language, we say no.) |
| usuellement | adverb | usually | Il est usuellement ponctuel. (He is usually punctual.) |
| usé | adjective | worn | Son jean est usé aux genoux. (His jeans are worn at the knees.) |
| user | verb | to wear out / to use (formal) | Ce tissu va user les chaussures. (This fabric will wear out the shoes.) |
| usure | noun | wear/wearing | L’usure des pneus est importante. (Tire wear is significant.) |
| usurper | verb | to usurp | Il a usurpé le pouvoir. (He usurped the power.) |
| usurpation | noun | usurpation | L’usurpation du titre a choqué. (The title’s usurpation shocked.) |
| utilement | adverb | usefully | Elle l’explique utilement. (She explains it usefully.) |
| ultime | adjective | ultimate/final | C’est son ultime décision. (It’s his final decision.) |
| ultérieurement | adverb | later | Les infos arriveront ultérieurement. (Information will arrive later.) |
| ultimatum | noun | ultimatum | Ils ont lancé un ultimatum. (They issued an ultimatum.) |
| utopie | noun | utopia | Son projet semble une utopie. (His project seems a utopia.) |
| utopique | adjective | utopian/impractical | Une solution utopique mais belle. (A utopian but beautiful solution.) |
| urbain | adjective | urban | La vie urbaine est rapide. (Urban life is fast.) |
| urbanisme | noun | urban planning | L’urbanisme change la ville. (Urban planning changes the city.) |
| urbaniser | verb | to urbanize | Ils veulent urbaniser la zone. (They want to urbanize the area.) |
| unifier | verb | to unify | Le président veut unifier le pays. (The president wants to unify the country.) |
| uniformiser | verb | to standardize | Il faut uniformiser les méthodes. (We must standardize methods.) |
| uniforme | adjective | uniform/same | L’élève porte un uniforme. (The student wears a uniform.) |
| un peu | phrase | a little | Je veux un peu de gâteau. (I want a little cake.) |
| une fois | phrase | once/when | Une fois arrivé, appelle-moi. (Once arrived, call me.) |
| un autre | phrase | another/one other | Je prendrai un autre livre. (I’ll take another book.) |
| un moment | phrase | one moment | Attendez un moment, s’il vous plaît. (Wait a moment, please.) |
| un jour | phrase | one day/someday | Un jour, je voyagerai. (One day, I will travel.) |
| usité | adjective | customary/used | Ce mot est peu usité aujourd’hui. (This word is little used today.) |
| unisson | noun | unison | Les voix chantent en unisson. (The voices sing in unison.) |
| ustensile | noun | utensil | Les ustensiles sont dans le tiroir. (The utensils are in the drawer.) |
| urticaire | noun | hives/rash | Il a développé une urticaire allergique. (He developed an allergic rash.) |
| utérus | noun | uterus | Le médecin examine l’utérus. (The doctor examines the uterus.) |
| utérin | adjective | uterine | Douleur utérine après l’opération. (Uterine pain after surgery.) |
| unilatéral | adjective | unilateral | Une décision unilatérale du gouvernement. (A unilateral government decision.) |
| unification | noun | unification | L’unification du territoire a pris dix ans. (Territorial unification took ten years.) |
| unanimité | noun | unanimity | La décision a été prise à l’unanimité. (The decision was unanimous.) |
| unanime | adjective | unanimous | Le jury est unanime. (The jury is unanimous.) |
| ukulélé | noun | ukulele | Elle joue du ukulélé sur la plage. (She plays the ukulele on the beach.) |
| ultraviolet | adjective | ultraviolet | La lumière ultraviolette est invisible. (Ultraviolet light is invisible.) |
| uranium | noun | uranium | Le minerai contient de l’uranium. (The ore contains uranium.) |
| urologue | noun | urologist | Elle consulte un urologue demain. (She sees a urologist tomorrow.) |
| unicolore | adjective | single-colored | Ce T-shirt est unicolore. (This T-shirt is single-colored.) |
Descriptions
un
Indefinite article and numeral; basic, masculine; ubiquitous in speech and writing.
une
Feminine indefinite article; essential for learners; pairs with feminine nouns.
unité
Abstract or measurable unit; used in maths, politics, science; neutral register.
univers
Cosmic or figurative ‘universe’; common in literature and science contexts.
université
Standard institution word; collocates with étudier, diplôme; everyday for students.
unique
Common adjective; can mean ‘only’ or ‘one of a kind’; neutral register.
uniquement
Used to limit or restrict; common in speech and writing.
unir
Regular -ir verb; slightly formal but useful in politics and group contexts.
union
Can mean marriage or alliance; collocates with mariage, syndicale.
universel
Formal/neutral; used in abstract or global statements.
urgent
Everyday adjective; used with problèmes, appels, décisions.
urgence
‘service des urgences’ is common; high-frequency in emergencies.
utiliser
Very common verb; collocates with objects and outils.
utile
Everyday adjective; often followed by à (utile à quelqu’un).
utilité
Abstract noun; formal-neutral; collocates with pratique, évidente.
utilisation
Common in instructions: ‘mode d’utilisation’; neutral register.
usager
Used for service users (transports, internet); neutral/formal.
usine
Common industrial noun; collocates with produire, fermer.
usuel
Describes commonplace usage; neutral register.
usuellement
Synonym of ‘habituellement’; slightly formal but common.
usé
Past participle used adjectivally for clothes or expressions.
user
‘user’ also appears in ‘user de’ (to make use of); can be formal.
usure
Refers to physical or moral wear; collocates with pneus, du temps.
usurper
Formal/historical verb; used in politics or literature.
usurpation
Formal/legal noun; less frequent but clear in context.
utilement
Adverb form of ‘utile’; helpful in formal descriptions.
ultime
Literary/formal; used for final steps or last arguments.
ultérieurement
Formal adverb often used in writing and announcements.
ultimatum
Political/legal term; used in negotiations or crises.
utopie
Common literary noun for ideal but impractical ideas.
utopique
Used figuratively to criticize impractical plans.
urbain
Describes cities and lifestyle; common in social contexts.
urbanisme
Field-specific but common in civic discussions.
urbaniser
Used in planning/real estate contexts.
unifier
Synonymous with unir; used in politics and organisations.
uniformiser
Administrative term; common in organisational contexts.
uniforme
Also a noun in French; used for clothing or similarity.
un peu
Very common adverbial phrase to soften quantities; informal to neutral.
une fois
Frequent phrase to indicate sequence or condition.
un autre
Useful for asking for alternatives or additional items.
un moment
Polite phrase to ask for brief time.
un jour
Common phrase for future hopes or stories.
usité
Literary/formal adjective meaning ‘in use’; useful for vocabulary notes.
unisson
Musical term used figuratively for agreement.
ustensile
Common kitchen noun; useful for everyday vocabulary.
urticaire
Medical term but common in everyday health contexts.
utérus
Medical vocabulary; appropriate for health topics.
utérin
Medical adjective; used in clinical descriptions.
unilatéral
Common in politics and law; neutral/formal.
unification
Formal/historical noun; used in state or organisation contexts.
unanimité
Frequent in meetings and votes; formal-neutral.
unanime
Used with décisions, votes, opinions.
ukulélé
Loanword for the instrument; informal and common in music contexts.
ultraviolet
Scientific but familiar in everyday talk about sun and sunscreen.
uranium
Technical but widely mentioned in energy and news contexts.
urologue
Medical profession name; useful in health vocabulary.
unicolore
Used in fashion and description; neutral register.