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A1 noun #10,000 most common 9 min read

quinze

Top 10,000

Practice it Examples Notes & Tips quinze in 30 Seconds

Explanation quinze in your Level:

At the A1 level, quinze is primarily learned as a basic number in the counting sequence from one to twenty. Students are expected to recognize the word when spoken and write it correctly. The focus is on simple quantification: 'J'ai quinze ans' (I am fifteen years old) or 'Il y a quinze stylos' (There are fifteen pens). Learners at this stage should also practice the phonetic distinction between 'cinq' (5), 'onze' (11), and quinze (15), as these can sound similar to an untrained ear. A1 learners also use quinze to tell time in the digital format, such as 'dix heures quinze' (10:15). It is a foundational building block for all future numerical and temporal communication. Mastery at this level means being able to use the word in a shopping context, like 'Ça coûte quinze euros', without hesitation.

At the A2 level, the use of quinze expands into more functional daily scenarios. Learners begin to encounter the phrase 'quinze jours' to mean 'two weeks' and should start using it instead of 'deux semaines' in casual conversation. They also use quinze for more complex dates and planning, such as 'Le quinze août est un jour férié en France' (August 15th is a public holiday in France). A2 students should be comfortable with the liaison in 'quinze ans' (/kɛ̃.zɑ̃/) and 'quinze heures' (/kɛ̃.zœʁ/). They might also start using the collective noun 'une quinzaine' to describe an approximate amount, though they might still rely heavily on the cardinal number. This level focuses on moving from simple counting to integrating the number into logistical sentences about travel, schedules, and social plans.

At the B1 level, quinze is used with greater idiomatic flexibility. The student is expected to understand and use 'une quinzaine' fluently in various contexts, such as 'une quinzaine de jours' or 'une quinzaine de personnes'. They should also be familiar with the historical context of French kings, particularly Louis XV, and understand that cardinal numbers are used for titles. B1 learners will encounter quinze in more abstract discussions, such as 'dans les quinze prochaines minutes' (in the next fifteen minutes), showing a more nuanced grasp of time management. They also begin to see the word in professional contexts, such as 'une réduction de quinze pour cent'. At this stage, the learner is not just using the word to count, but to participate in more complex social and professional exchanges where 'quinze' acts as a standard unit of time and measure.

At the B2 level, quinze appears in more specialized domains. In sports, particularly tennis, the B2 learner understands the cultural and historical weight of the 'quinze' scoring system. They can follow a fast-paced match and understand the score 'quinze-A'. In literature and media, they might encounter more sophisticated phrases like 'la quinzaine commerciale' or 'la Quinzaine des Réalisateurs'. The B2 learner is also expected to have perfect pronunciation, specifically mastering the nasal vowel /ɛ̃/ and the final /z/ sound in various phonetic environments. They can distinguish between formal 'et quart' and neutral 'quinze' in time-telling and choose the appropriate register. Their use of 'quinze jours' is now instinctive, and they rarely default to the more 'English' sounding 'deux semaines' unless the context specifically demands it.

At the C1 level, the learner explores the deeper linguistic and historical roots of quinze. They might study the etymology (from the Latin 'quindecim') and how the number fifteen has shaped French administrative cycles (like the 'quinzaine' pay period). They can appreciate the use of quinze in classical literature or historical texts, where it might appear in archaic expressions or specific legal codes. The C1 learner can also discuss the mathematical and symbolic significance of the number in different cultures, using French to articulate these complex ideas. They have a high degree of sensitivity to how quinze is used in news reporting, particularly in statistics and economic forecasts ('une hausse de quinze points'). Their mastery is reflected in their ability to use the word with absolute precision and cultural awareness.

At the C2 level, quinze is a tool for stylistic mastery. The speaker can use the word in puns, wordplay, and complex rhetorical structures. They might explore the use of the number in French poetry or philosophy, where 'quinze' could hold symbolic weight. They are fully aware of regional variations in how numbers are used across the Francophone world (though 'quinze' is universal, the contexts surrounding it may vary). A C2 speaker can effortlessly switch between the cardinal quinze, the collective 'quinzaine', and the ordinal 'quinzième' to create nuanced, sophisticated prose or speech. They can also analyze the socio-linguistic impact of the 'quinzaine' as a cultural unit of time in France versus other countries. At this final stage, the word is no longer a vocabulary item to be learned, but a thread in the rich tapestry of their near-native linguistic capability.

Practice it Examples Notes & Tips

quinze in 30 Seconds

Quinze is the French word for the number fifteen, used universally for counting and quantification in all registers of the language from basic to advanced.
It is essential for telling time (quarter past), identifying dates (the 15th), and referring to a two-week period known as 'quinze jours'.
The word is invariable, meaning its spelling never changes, but its pronunciation requires a clear nasal 'in' sound and a strong final 'z' sound.
Culturally, it appears in tennis scoring, historical titles like Louis XV, and collective nouns like 'une quinzaine' which means 'about fifteen'.

The French word quinze is a cardinal number representing the quantity of fifteen. In its most basic form, it follows the number quatorze (fourteen) and precedes seize (sixteen). However, for an English speaker learning French, quinze carries a weight of usage that extends far beyond simple counting. It is a cornerstone of French temporal logic, mathematical foundations, and daily social interactions. Understanding quinze requires looking at it not just as a digit, but as a unit of measurement for time and life stages.

The Numerical Value: In a mathematical sense, quinze is the product of three and five. It is an odd number and a composite number. In French culture, it often serves as a 'round' number for approximations, similar to how an English speaker might use 'a dozen' or 'ten or twenty'.
Temporal Significance: Perhaps the most frequent use of quinze is in the context of time. When telling time in French, quinze represents the quarter-hour. While one can say 'et quart' for 'and a quarter', saying 'et quinze' is equally common and slightly more precise in digital contexts.

Il est huit heures quinze.

Je pars en vacances pour quinze jours.

In social settings, quinze is the age of transition. In many Francophone countries, fifteen is the age where teenagers gain a bit more independence, often being the age for the 'conduite accompagnée' (supervised driving) in France, or simply marking the middle of the high school years. When you hear quinze, you should think of it as a bridge between the small single digits and the complex 'dix-sept, dix-huit, dix-neuf' sequence. It is the last of the unique 'teens' before the 'dix-' prefix becomes standard, making it a crucial milestone for learners to memorize.

The Quinzaine: The noun form 'une quinzaine' is used to describe a group of about fifteen items or a period of fifteen days. It is extremely common in business for 'la quinzaine commerciale' (a two-week sales event) or in literature for 'la Quinzaine des Réalisateurs' at the Cannes Film Festival.

Il y avait une quinzaine de personnes à la réunion.

Cela coûte quinze euros et cinquante centimes.

Sports and Scoring: In tennis, a sport with deep French roots (jeu de paume), quinze is the first point scored. The progression 15, 30, 40 is iconic, and hearing 'Quinze-A' (15-all) is a staple of any match at Roland Garros.

Le score est de quinze à zéro.

Effectively, quinze serves as a pivot point in the French language. It is more than a number; it is a rhythmic beat in the measurement of life, time, and competition. Whether you are ordering fifteen croissants for a large family breakfast or waiting fifteen minutes for a train, this word will be one of the most frequent tools in your linguistic arsenal.

Using quinze correctly involves understanding its placement as an adjective or its function as a noun. Unlike some other numbers in French, quinze is invariable, meaning it does not change its spelling based on the gender or plurality of the noun it modifies. This makes it relatively straightforward for English speakers, but the phonetic environment—specifically the 'liaison' and 'enchaînement'—is where the real mastery lies.

Quantifying Nouns: When quinze is used before a noun, it acts as a determiner. For example, 'quinze pommes' or 'quinze hommes'. Notice that when followed by a vowel or a silent 'h', the final 'z' sound of quinze carries over smoothly to the next word.

Il y a quinze élèves dans cette classe de français.

Ma petite sœur aura quinze ans demain.

Dates and Calendar: In French, dates (except for the first of the month) use cardinal numbers. Therefore, the 15th of any month is simply 'le quinze'. This is a common point of confusion for English speakers who want to use an ordinal number like 'fifteenth'.

Nous nous retrouverons le quinze juillet pour le festival.

Le bureau de poste se trouve au numéro quinze.

Mathematical Operations: In school or professional settings, you will use quinze in basic arithmetic. 'Dix plus cinq font quinze'. It is also the basis for percentages: 'quinze pour cent' (15%).

Il a obtenu une réduction de quinze pour cent sur son achat.

Abstract Use: Sometimes quinze is used to represent a generic 'some' or 'a few' when referring to a two-week period. 'D'ici quinze jours' means 'within the next two weeks'. It sounds more natural than saying 'deux semaines' in many conversational contexts.

Le projet sera terminé d'ici quinze jours.

Understanding these patterns allows a learner to move beyond rote memorization. Quinze is a workhorse of the language, appearing in almost every conversation involving logistics, planning, or social updates. By mastering its use in these varied structures, you gain a significant foothold in A1 and A2 level French proficiency.

To truly 'hear' quinze, you must step into the daily life of a Francophone city. It is not just a word found in textbooks; it is part of the urban soundscape.

The Local Bakery (La Boulangerie): In the morning rush, you will hear customers ordering quantities or reacting to prices. 'Ça fera quinze euros, s'il vous plaît.' Or perhaps a customer asking for fifteen 'mini-viennoiseries' for an office meeting.

Je voudrais quinze chouquettes, merci.

Le train en provenance de Lyon arrivera voie quinze.

The Tennis Court: If you watch or play tennis in France, the umpire will call out 'Quinze-zéro' (15-0). This specific usage is historic and links the word to the very origins of the sport's scoring system, which is believed to be based on the faces of a clock or physical steps on a court.

Service à suivre, quinze quarante.

Le style Louis quinze est célèbre pour son élégance.

The Workplace: During a 'réunion' (meeting), someone might say, 'On se donne quinze minutes pour finir ce point.' (Let's give ourselves fifteen minutes to finish this point). Time management in French culture often revolves around these 15-minute increments.

La pause café dure quinze minutes.

In summary, quinze is heard in the rhythmic exchange of commerce, the precision of travel, the tradition of sports, and the legacy of history. It is a word that anchors the speaker in the present moment while referencing a deep cultural past.

Even though quinze is a basic word, English speakers often stumble over its pronunciation and its specific idiomatic uses.

The 'IN' Nasal Sound: The biggest hurdle is the nasal 'in' sound. Many beginners pronounce it like the English 'keen' or 'kin'. In reality, the 'in' in quinze is a nasal vowel similar to the 'an' in the English word 'sang' (but without the 'ng' at the end). It should sound like /kɛ̃z/.

Attention : Ne dites pas 'keenz', dites quinze.

J'ai payé quinze euros, pas cinquante !

The 'Two Weeks' Trap: English speakers often translate 'two weeks' literally as 'deux semaines'. While correct, it often sounds less natural than 'quinze jours' or 'une quinzaine'. Using 'deux semaines' in every instance can mark you as a non-native speaker.

On se voit dans quinze jours.

Il a quinze ans.

Ordinal vs. Cardinal: Using 'quinzième' when you should use quinze (for dates or kings) is a common error. Remember: 'Le quinze mai' (May 15th) and 'Louis quinze' (Louis XV).

C'est le quinze du mois.

By being mindful of these pitfalls—especially the nasal 'in' and the 'quinze jours' idiom—you will sound much more fluent and natural. The key is to embrace the 'z' sound and the nasalization, avoiding the temptation to anglicize the number.

While quinze is a specific number, there are several related words and alternatives that a learner should be aware of to enrich their vocabulary and understanding of French quantities.

Une Quinzaine: This is a collective noun. It can mean 'about fifteen' or 'a group of fifteen'. It is very similar to the English 'dozen' (douzaine) but for the number fifteen. It is frequently used for time (two weeks) and for approximate quantities of objects or people.

J'ai acheté une quinzaine d'œufs.

Elle habite dans le quinzième.

Deux Semaines: This is the literal translation of 'two weeks'. While quinze jours is more idiomatic for general durations, 'deux semaines' is often used when you want to be very precise about the number of seven-day cycles, especially in administrative or legal contexts.

Le contrat prévoit un préavis de deux semaines.

Rendez-vous à midi et quart.

Cinq, Dix, Quinze...: In counting sequences, quinze is part of the 'tables de cinq' (multiples of five). Knowing the sequence 'cinq, dix, quinze, vingt' is essential for handling money and time efficiently.

Comptez de cinq en cinq : cinq, dix, quinze.

Understanding these alternatives helps you choose the right word for the right situation. Whether you need the precision of quinze, the approximation of une quinzaine, or the ordinal position of quinzième, each choice adds a layer of sophistication to your French.

How Formal Is It?

Fun Fact

The reason French uses 'quinze jours' for two weeks is rooted in 'inclusive counting', where both the first and last days of the period are included in the count.

Pronunciation Guide

UK /kɛ̃z/

US /kɛ̃z/

Single syllable, no word stress in isolation. In a sentence, the stress falls on the final syllable of the rhythmic group.

Rhymes With

mince prince province rince pince évince convaincs maint

Common Errors

Pronouncing it like 'keenz' (English long E).
Pronouncing the 'n' clearly (it should be nasal).
Confusing it with 'cinq' (5).
Confusing it with 'cinquante' (50).
Dropping the final 'z' sound.

Difficulty Rating

Reading 1/5

Very easy to recognize in text as it is a short, distinct word.

Writing 2/5

The spelling 'quinze' with 'qu' and 'ze' can be tricky for absolute beginners.

Speaking 3/5

The nasal vowel /ɛ̃/ requires practice to sound native.

Listening 2/5

Clear 'z' sound at the end makes it distinguishable, but can be confused with 50.

What to Learn Next

Prerequisites

cinq dix quatorze un ans

Learn Next

seize vingt trente quinzaine quinzième

Advanced

quindécennal quindécagone soixante-quinze quatre-vingt-quinze

Grammar to Know

Liaison with 'quinze'

Quinze ans is pronounced /kɛ̃zɑ̃/.

Invariability of numbers

Quinze remains 'quinze' even with feminine nouns like 'quinze tables'.

Cardinal numbers for dates

Le quinze mars (not le quinzième mars).

Using 'avoir' for age

Elle a quinze ans (not Elle est quinze).

The 'de' after collective nouns

Une quinzaine de personnes.

Examples by Level

J'ai quinze ans.

I am fifteen years old.

Uses 'avoir' for age.

Il y a quinze pommes dans le panier.

There are fifteen apples in the basket.

Cardinal number modifying a plural noun.

Le bus arrive à dix heures quinze.

The bus arrives at ten fifteen.

Digital time format.

Ça coûte quinze euros.

It costs fifteen euros.

Currency notation.

J'ai quinze minutes pour manger.

I have fifteen minutes to eat.

Duration of time.

Comptez jusqu'à quinze.

Count up to fifteen.

Imperative verb form.

C'est le numéro quinze.

It is number fifteen.

Identification of a number.

Elle a quinze fleurs rouges.

She has fifteen red flowers.

Adjective agreement (red is plural).

Je pars en vacances pour quinze jours.

I am going on vacation for fifteen days (two weeks).

Idiomatic use for 'two weeks'.

Le rendez-vous est le quinze mai.

The appointment is on May 15th.

Dates use cardinal numbers.

Il y a une quinzaine d'invités.

There are about fifteen guests.

Use of the collective noun 'quinzaine'.

J'habite au quinze, rue de la Paix.

I live at fifteen, Peace Street.

Address format.

Le train part de la voie quinze.

The train leaves from platform fifteen.

Noun 'voie' followed by the number.

Nous avons marché quinze kilomètres.

We walked fifteen kilometers.

Measurement of distance.

Il est midi quinze.

It is twelve fifteen (noon).

Time with 'midi'.

Elle a acheté quinze œufs au marché.

She bought fifteen eggs at the market.

Shopping context.

Le projet doit être fini sous quinzaine.

The project must be finished within fifteen days.

Formal temporal expression.

Louis quinze a régné sur la France au XVIIIe siècle.

Louis XV ruled France in the 18th century.

Historical title pronunciation.

Le score au tennis est de quinze partout.

The tennis score is fifteen all.

Sports terminology.

Il a obtenu une remise de quinze pour cent.

He got a fifteen percent discount.

Percentage expression.

Cette quinzaine a été très productive.

These past two weeks have been very productive.

Noun referring to a specific period.

Veuillez patienter environ quinze minutes.

Please wait about fifteen minutes.

Polite request with duration.

Le livre contient quinze chapitres.

The book contains fifteen chapters.

Quantity in literature.

Il y a environ quinze ans que je ne l'ai pas vu.

It has been about fifteen years since I saw him.

Expression of time elapsed.

La Quinzaine des Réalisateurs est une section prestigieuse de Cannes.

The Directors' Fortnight is a prestigious section of Cannes.

Proper noun/Cultural reference.

L'arbitre a annoncé : 'Quinze-quarante'.

The umpire announced: 'Fifteen-forty'.

Specific sport scoring.

Le taux d'intérêt a augmenté de quinze points de base.

The interest rate increased by fifteen basis points.

Economic terminology.

Il a fallu quinze jours pour que la blessure guérisse.

It took fifteen days for the wound to heal.

Duration with impersonal 'il a fallu'.

Elle a une quinzaine de jours de congés payés.

She has about fifteen days of paid leave.

Professional context.

Le mobilier de style Louis quinze est très recherché.

Louis XV style furniture is highly sought after.

Art history term.

Quinze pour cent de la population est favorable à cette loi.

Fifteen percent of the population favors this law.

Statistical reporting.

Il a parcouru les quinze derniers mètres en un éclair.

He covered the last fifteen meters in a flash.

Distance in a narrative context.

Le paiement s'effectue à la quinzaine.

Payment is made every two weeks.

Administrative frequency.

L'œuvre se compose de quinze sonnets entrelacés.

The work consists of fifteen interlaced sonnets.

Literary analysis.

Il y a une quinzaine d'années, le paysage était bien différent.

About fifteen years ago, the landscape was very different.

Reflective narrative time.

Le quorum est fixé à quinze membres présents.

The quorum is set at fifteen members present.

Legal/Formal requirement.

La période de latence est de quinze jours maximum.

The latency period is a maximum of fifteen days.

Scientific/Technical context.

Quinze minutes de gloire, comme le prédisait Warhol.

Fifteen minutes of fame, as Warhol predicted.

Cultural/Philosophical reference.

On a dénombré une quinzaine de variantes du dialecte.

About fifteen variants of the dialect were counted.

Academic research.

Le navire a jeté l'ancre à quinze milles des côtes.

The ship anchored fifteen miles off the coast.

Nautical measurement.

La structure de l'argumentation repose sur ces quinze points cardinaux.

The structure of the argument rests on these fifteen cardinal points.

Metaphorical use in rhetoric.

Il maniait la langue avec une précision qui frisait les quinze carats.

He handled the language with a precision that bordered on fifteen carats.

High-level metaphorical comparison.

La quinzaine littéraire a salué son dernier opus.

The literary fortnight (journal) praised his latest work.

Specific cultural institution.

Quinze ans de réflexion n'auraient pu produire un meilleur résultat.

Fifteen years of reflection could not have produced a better result.

Hyperbolic temporal emphasis.

L'horloge marquait imperturbablement les quinze dernières secondes.

The clock imperturbably marked the last fifteen seconds.

Stylistic narrative tension.

Il n'y a pas quinze solutions à ce dilemme métaphysique.

There aren't fifteen solutions (many solutions) to this metaphysical dilemma.

Idiomatic use to imply 'limited options'.

La quinzaine d'août voit Paris se vider de ses habitants.

The middle two weeks of August see Paris empty of its inhabitants.

Socio-cultural observation.

À quinze lieues de là, l'orage grondait déjà.

Fifteen leagues from there, the storm was already rumbling.

Archaic measurement in literature.

Common Collocations

quinze jours

quinze minutes

quinze euros

quinze ans

quinze pour cent

le quinze du mois

quinze mètres

quinze fois

quinze personnes

voie quinze

Common Phrases

D'ici quinze jours

— Within the next two weeks. Used for deadlines.

Le rapport sera prêt d'ici quinze jours.

Tous les quinze jours

— Every two weeks or fortnightly. Used for recurring events.

Le magazine sort tous les quinze jours.

Quinze jours de réflexion

— A cooling-off period of two weeks. Often used in legal or major purchase contexts.

La loi accorde quinze jours de réflexion.

Une petite quinzaine

— Slightly less than fifteen or just about fifteen. Informal.

Il y a une petite quinzaine d'élèves.

En quinze

— Used to refer to a day in the week after next. 'Lundi en quinze' means two Mondays from now.

On se voit lundi en quinze.

Quinze-zéro

— The first score in a tennis game. Iconic sports phrase.

L'arbitre annonce quinze-zéro.

Les quinze premiers

— The first fifteen. Used in rankings or lists.

Il fait partie des quinze premiers.

Quinze minutes de pause

— A standard short break duration.

Prenez quinze minutes de pause.

Le quinze de France

— The nickname for the French national rugby team (who have 15 players).

Le Quinze de France a gagné le match.

À quinze ans

— At the age of fifteen. Marks a specific life stage.

À quinze ans, il a commencé la musique.

Often Confused With

quinze vs cinq

Phonetically similar start, but 5 vs 15.

quinze vs cinquante

Both involve the concept of 5, but 15 vs 50.

quinze vs onze

Both end in '-ze', but 11 vs 15.

Idioms & Expressions

"Faire les cent quinze pas"

— To pace back and forth, usually out of boredom or anxiety. (A variation of 'faire les cent pas').

Il faisait les cent quinze pas en l'attendant.

informal

"La quinzaine commerciale"

— A specific two-week period of promotions in a town or store.

C'est la quinzaine commerciale au centre-ville.

business

"Sous quinzaine"

— Within a fortnight. Very common in professional correspondence.

Réponse attendue sous quinzaine.

formal

"Une quinzaine de..."

— A handful or about fifteen of something. Used for approximation.

Il y avait une quinzaine de voitures.

neutral

"Lundi en quinze"

— A week from next Monday. A very specific way French people handle calendars.

Le rendez-vous est fixé à lundi en quinze.

neutral

"Quinze jours de..."

— A standard block of time for vacations or trials.

Il a pris quinze jours de vacances.

neutral

"Le 15 (SAMU)"

— The emergency medical number in France. People might say 'appeler le quinze'.

Vite, appelez le quinze !

urgent

"Faire une quinzaine"

— To work or stay somewhere for two weeks.

Il va faire une quinzaine à la ferme.

informal

"Quinze-A (Quinze partout)"

— 15-all in tennis. Represents equality in the opening of a game.

Le score est de quinze partout.

sports

"Louis XV (style)"

— Refers to a specific ornate style of furniture and art.

C'est un fauteuil Louis XV.

artistic

Easily Confused

quinze vs cinquante

Both start with a 'k' sound and end with a nasal-ish sound.

Quinze is one syllable plus the 'ze'. Cinquante is two full syllables (cin-quante).

J'ai 15 ans (quinze) vs J'ai 50 ans (cinquante).

quinze vs cinq

The root of both is the number 5.

Cinq ends in a hard 'k' sound. Quinze ends in a 'z' sound.

Il est 5h (cinq heures) vs Il est 5h15 (cinq heures quinze).

quinze vs quinzième

Ordinal vs Cardinal.

Quinze is the amount. Quinzième is the order or rank.

Le 15 (quinze) est le 15e (quinzième) jour.

quinze vs quatorze

Sequential numbers often get mixed up by learners.

Quatorze has an 'o' sound. Quinze has an 'in' sound.

14 (quatorze) et 1 (un) font 15 (quinze).

quinze vs cuisse

Similar looking to beginners.

Cuisse means thigh. Quinze is the number 15.

La cuisse de poulet vs Quinze poulets.

Sentence Patterns

J'ai [nombre] ans.

J'ai quinze ans.

Il est [heure] heures quinze.

Il est trois heures quinze.

Dans [nombre] jours.

Dans quinze jours.

Le [nombre] [mois].

Le quinze octobre.

Une quinzaine de [nom].

Une quinzaine de minutes.

Tous les [nombre] jours.

Tous les quinze jours.

[Nombre] pour cent.

Quinze pour cent.

Sous [nom].

Sous quinzaine.

Word Family

Nouns

quinzaine

Adjectives

quinzième

cinq

cinquante

cinquième

quindécennal

quindécagone

How to Use It

frequency

Extremely high. It is one of the top 500 most used words in French.

Common Mistakes

Je suis quinze ans. → J'ai quinze ans.
In French, you 'have' years, you aren't years. Use the verb 'avoir'.
Le quinzième juin. → Le quinze juin.
Dates use cardinal numbers (1, 2, 3...) not ordinal numbers (1st, 2nd, 3rd...), except for the 1st.
Pronouncing 'quinze' like 'keenz'. → /kɛ̃z/
The 'in' must be nasal. Avoid the English 'ee' sound.
Deux semaines (in casual talk). → Quinze jours.
While 'deux semaines' is correct, 'quinze jours' is much more common and idiomatic.
Il y a quinze de personnes. → Il y a quinze personnes.
Do not use 'de' after cardinal numbers. Only use 'de' after collective nouns like 'une quinzaine de'.

Tips

The Nasal Secret

To get the 'in' in 'quinze' right, try to say 'ah' while blocking your nose slightly. It shouldn't sound like 'ee'.

Invariable Rule

Never worry about pluralizing 'quinze'. Whether it is 15 apples or 15,000 people, the word remains exactly the same.

The Two-Week Trick

If you want to sound more native, stop saying 'deux semaines' for casual plans. Use 'quinze jours' instead.

Collective Nouns

Learn 'une quinzaine'. It's super useful for when you aren't exactly sure if there are 14, 15, or 16 of something.

The 'Z' Buzz

In a noisy environment, listen specifically for that 'z' sound at the end. It's your best clue that the speaker said 15.

The 'QU' Combo

Remember that in French, 'q' is almost always followed by 'u'. 'Quinze' is no exception.

Time Precision

Use 'quinze' for digital time (14:15) and 'et quart' for analog or casual time (deux heures et quart).

Multiples of Five

Practicing the table of 5 in French (5, 10, 15, 20...) is the fastest way to get comfortable with these numbers.

King Louis

Whenever you see 'Louis XV', read it as 'Louis Quinze'. It's a great way to practice the word in a historical context.

Safe Number

Remember 15 is the number for medical emergencies in France. It could literally save a life!

Memorize It

Mnemonic

Think of a 'KING' (Quinze sounds like the start of 'king' if you are loose with it) who is 15 years old. Or link it to 'Quince' (the fruit) and imagine 15 of them.

Visual Association

Imagine a tennis racket and the number 15 glowing on it. Or a calendar with two weeks circled and the word QUINZE written across them.

Word Web

Nombre Heure Age Tennis Quinzaine Louis XV Euros Calendrier

Challenge

Try to find fifteen objects in your room and name them in French using the structure 'quinze [objet]'. Then, set a timer for fifteen minutes and study only French.

Word Origin

From the Latin word 'quindecim', which is a combination of 'quinque' (five) and 'decem' (ten). This reflects the decimal base of the numbering system.

Original meaning: The quantity of fifteen.

Romance (Latinate)

Cultural Context

No specific sensitivities; it is a neutral numerical term.

English speakers use 'fortnight' or 'two weeks', while French speakers almost always prefer 'quinze jours'.

Louis XV (King of France) La Quinzaine des Réalisateurs (Cannes Film Festival) Le Quinze de France (Rugby Team)

Practice in Real Life

Real-World Contexts

Buying groceries

Quinze œufs
Quinze euros
Une quinzaine de pommes
C'est quinze euros cinquante

Telling time

Huit heures quinze
Midi quinze
Dans quinze minutes
Il est quinze heures

Talking about age

J'ai quinze ans
À l'âge de quinze ans
Pour mes quinze ans
Elle fait plus que quinze ans

Planning and Dates

Le quinze du mois
Dans quinze jours
Tous les quinze jours
Le quinze juillet

Sports (Tennis)

Quinze-zéro
Quinze-trente
Quinze partout
Jeu, quinze-quarante

Conversation Starters

"Tu savais que les Français disent 'quinze jours' pour dire deux semaines ?"

"Qu'est-ce que tu faisais quand tu avais quinze ans ?"

"Est-ce que tu peux attendre quinze minutes le temps que je finisse ?"

"Tu préfères travailler tous les jours ou faire une grosse quinzaine ?"

"C'est quoi ton souvenir préféré de tes quinze ans ?"

Journal Prompts

Décrivez ce que vous aimeriez accomplir dans les quinze prochains jours.

Imaginez que vous avez quinze ans à nouveau. Que diriez-vous à votre jeune moi ?

Écrivez une liste de quinze choses qui vous rendent heureux aujourd'hui.

Pourquoi pensez-vous que le chiffre quinze est important dans le sport ou l'histoire ?

Racontez une anecdote sur un voyage qui a duré exactement quinze jours.

Frequently Asked Questions

10 questions

As a number, 'quinze' is masculine when used as a noun (e.g., 'le quinze'). When used as an adjective, it is invariable and doesn't change for gender.

While you can say 'deux semaines', it is much more common to say 'quinze jours' or 'une quinzaine' in everyday French.

No, cardinal numbers like 'quinze' are invariable in French. You never write 'quinzes'.

You must perform a liaison. The 'z' at the end of 'quinze' links to the 'a' in 'ans', sounding like /kɛ̃.zɑ̃/.

'Quinze' is the exact number 15. 'Quinzaine' is a collective noun meaning 'about fifteen' or a period of two weeks.

It is a tradition likely originating from the 'jeu de paume', where players moved 15, 30, then 40 feet, or based on clock faces.

Yes, French uses cardinal numbers for all days of the month except the first (le premier). So, it is 'le quinze mai'.

Listen for the length of the word. 'Quinze' is very short. 'Cinquante' has two distinct parts and is much longer.

Yes, 'quinze balles' is common slang for 15 euros. Also, calling the emergency services 'le 15' is standard.

It means the Monday of the week after next (roughly 14-15 days from now).