Indefinite Articles in French

Quick Answer

Indefinite articles are determiners used with nouns in French. The French indefinite articles are un(a or an), une(a or an), des(some). Indefinite articles agree in gender and number with the noun they precede.

examples

Tu as un stylo ou un crayon ?
Do you have a pen or a pencil?

Magali achète un poulet et des légumes pour faire une soupe.
Magali is buying a chicken and some vegetables to make a soup.

Questions This Article Answers

What are the indefinite articles in French?

What are the French indefinite articles?

When do we use indefinite articles in French?

When do I use an indefinite article in French?

When do I use de as an indefinite article in French?

What are examples of indefinite articles in French?

What's the difference between an indefinite article and a definite article in French?

What's the difference between the indefinite article des and the contraction des?

What Are the Indefinite Articles in French?

Les articles indéfinis(indefinite articles) are determiners that precede a noun in French. Indefinite articles agree in gender and number with the noun they precede and generally translate as a or an in the singular, and as some in the plural, although sometimes the plural indefinite article is not translated in English at all.

French Indefinite Articles

Gender and NumberIndefinite ArticleExampleEnglish
Masculine Singularunun livrea book
Feminine Singularuneune tablea table
Masculine or Feminine Pluraldesdes chaisessome chairs or chairs
examples
Henri porte un costume et une cravate au travail.
Henri wears a suit and a tie to work.
Nous mangeons des pâtes ce soir ! Voici des fourchettes.
We're eating pasta tonight! Here are some forks.

Note! The word de(a, any, or some) is also used as an indefinite article, but only in specific grammatical constructions. We'll describe those particular situations for you further on in this article!

When Do I Use an Indefinite Article in French?

The indefinite article in French always precedes a countable noun and agrees in gender and number with the noun. The indefinite articles has several uses. Let's take a look!

1. To Indicate a Noun That Is Not Specific or Not Identified

An indefinite article is used to indicate a noun that is indeterminate, meaning not specific or not identified. For example, une chemise(a shirt) is indeterminate as it refers to any shirt that exists or the idea of a shirt, while la chemise bleue(the blue shirt) or cette chemise(this shirt) each refer to a specific shirt. Here are a couple of examples that illustrate the difference between an indeterminate noun concept (using an indefinite article) and a specific identifiable noun (using a definite article or a possessive adjective)!

examples
Tu as vu un chien dans la rue ? C'est le chien de Jean-Paul.
You saw a dog in the street? It's Jean-Paul's dog.
J'ai trouvé des chaussettes dans le sèche-linge. Ce sont tes chaussettes, je crois.
I found some socks in the dryer. I believe they're your socks.

2. To Indicate a Whole Noun or Several Units of a Noun

The indefinite article is used to indicate a whole noun or, in the plural, several units of a countable noun. For example, une tarte(a pie) refers to a whole pie, while de la tarte(some pie) refers to a certain amount or part of the pie. In the plural, des tartes(some pies) refers to several whole pies. Take a look at these examples to see what we mean!

examples
Il y a une salade sur la table. Tu veux de la salade ?
There's a salad on the table. Do you want some salad?
Cyrille a commandé une pizza, mais il n'a pas tout mangé.
Cyrille ordered a pizza, but he didn't eat it all.

Exception Time!

While indefinite articles are usually used with countable nouns, they can be used with mass nouns in two particular situations: when referring to a portion of a mass noun or a type of a mass noun.

For example, le café(coffee) is a liquid, so it is a mass noun that cannot be counted. Normally, you'd use the partitive to refer to coffee, as in Je bois du café.(I'm drinking coffee.) However, you can use the indefinite article if you are referring to a serving of coffee, like a cup of coffee un café(a coffee), or if you are referring to several types of coffee: des cafés d'Afrique(coffees from Africa).

examples

Nous buvons du café le matin, et nous achetons seulement des cafés issus du commerce équitable.
We drink coffee every morning, and we only buy fair trade coffees.

Je voudrais un café et un croissant, s'il vous plaît.
I'd like a coffee and a croissant, please.

Want to know more about countable nouns and mass nouns in French? Check out this article!

3. To Refer to a Generic Concept in French

Indefinite articles are sometimes used when referring to a generic concept, to identify it, to classify it, or to define it. For example: Une araignée a huit pattes.(A spider has eight legs.). Here are some examples of how to use indefinite articles to refer to a generic concept.

examples
Un professeur est une personne qui donne des cours à l'université.
A professor is a person who teaches courses at the university.
Ce livre n'est pas une biographie. C'est une autobiographie.
This book is not a biography. It's an autobiography.

Indefinite Articles vs. Definite Articles in French

As you've seen, indefinite articles can be used to refer to an unidentified noun, a whole noun or several units of a noun, or the generic concept of a noun in French. The French definite articles le, la, les(the) have multiple uses, but to illustrate the differences here, we'll show how they are used to talk about a noun in general and to speak about a specific noun that is identifiable. The tables below summarize these uses with examples.

Uses of the Indefinite Article in French

Uses of the Indefinite
Article in French
ExampleEnglish
Indefinite Article
(indeterminate)
Il y a une araignée au plafond.There's a spider on the ceiling.
Indefinite Article
(several units)
Il y a des araignées au grenier.There are some spiders in the attic.
Indefinite Article
(generic)
Une araignée a huit pattes.A spider has eight legs.

Uses of the Definite Article in French

Uses of the Definite Article in FrenchExampleEnglish
Definite Article
(specific)
L'araignée aux longues pattes est sous la table.The spider with the long legs is under the table.
Definite Article
(general)
J'aime les araignées.I like spiders.

To find out more about definite articles and how they are used in French, take a look at this article!

4. To Emphasize an Idea

Colloquially, an indefinite article can be used in an exclamation as a way to emphasize an idea without providing a specific adjective to describe it. In these cases, the translation varies based on the context. Here are a couple of examples!

examples
Il a une chance, celui-là !
That guy is so lucky!
Il fait un froid ce matin !
It's so cold out this morning!

When Do I Use De As an Indefinite Article in French?

The word de(of, from, or about) is most often used as a preposition in French. However, there are certain situations where the word de (a, an, some, any) is used as an indefinite article:

  • after a negative expression like pas(not), jamais(never), or plus(no more)
  • before an adjective that precedes a noun, like beau(beautiful), bon(good), or nouveau(new)

Here are some examples of each of these situations! Remember that de becomes d’ before a vowel or a silent h.

Use De After a Negative Expression

Examples With Negative ExpressionsEnglish
Nous n'avons pas de voiture.We don't have a car.
Sophie n'a jamais de stylos.Sophie never has any pens.
Vous n'avez plus d'omelettes aux champignons ?You don't have any more mushroom omelets?

Use De Before a Preceding Adjective

Examples With Preceding AdjectivesEnglish
Thomas a de beaux yeux.Thomas has beautiful eyes.
On a de bons souvenirs de notre voyage.We have good memories of our trip.
Vous vous êtes fait de nouveaux amis.You've made some new friends.

If you want to know more about which adjectives come before a noun in French, check out the following article!

Are There Other Uses for Un and Une in French?

Good question! The answer is yes! The words un, une, de, and des do have multiple uses in French.

For example, un and une are also adjectives that mean the number one.

examples
Je vois une araignée et deux coccinelles.
I see one spider and two ladybugs.

What's the Difference Between the Indefinite Article Des and the Contraction Des ?

Des is the plural indefinite article, but there is another des that is often used in French! It is the contraction of the preposition de(of, from, or about) with the definite article les(the). While the indefinite article des generally translates as some, the contraction des translates as of the, from the, or about the. Here's a table that shows the differences between the two!

The Definite Articles Des and the Contraction Des

Examples With the Indefinite ArticleExamples With the Contraction
Tu achètes des pommes.
You're buying some apples.
Quelle est la variété des pommes que tu as achetées ?
What's the variety of the apples you bought?
J'ai des idées sur ce sujet.
I have some ideas on this subject.
Que pensez-vous des idées que j'ai présentées ?
What do you think about the ideas I presented?
Henri a des amis américains.
Henri has some American friends.
Ses amis viennent des États-Unis.
His friends come from the United States.

It can be confusing when the same word is used in different ways, but never fear, at FrenchDictionary.com, we've got you covered! You can look up any word—even a small word like un—to see all of its different uses in French, with examples for each usage!

Now that you know all about indefinite articles in French, it’s time to learn about their counterparts—the definite articles—and practice using them with nouns!