Regular Adjectives in French

In Brief

A regular French adjective changes to match the gender and number of the noun it describes: petit, petite, petits, petites. The beginner pattern is to add -e for feminine, -s for plural, and -es for feminine plural. Most descriptive adjectives come after the noun, although some common groups come before it.

Overview

An adjective is a word that describes a person, place, thing, or idea: “quiet,” “interesting,” and “French” are adjectives. In French, an adjective normally agrees with its noun—that is, its written form matches whether the noun is masculine or feminine and singular or plural. English adjectives do not do this: “intelligent” stays unchanged in “an intelligent boy” and “an intelligent girl,” but French uses intelligent and intelligente.

This is a core A1 pattern. To choose the adjective ending, you therefore need to know the noun’s grammatical gender. Gender is a grammatical category, not necessarily biological sex: une ville (“a city”) is feminine, while un village (“a village”) is masculine. The article—un, une, le, la, des, les—often gives you a useful clue.

Agreement is especially visible in writing. In speech, a final -s is generally silent, so singular and plural adjectives often sound alike. A feminine -e may also leave the pronunciation unchanged, but it can make a preceding consonant audible. Learning written form and sound together prevents many common errors.

How It Works

The four-form pattern

The masculine singular is the dictionary form and the usual starting point. For a fully regular adjective such as petit (“small”), form the other versions as follows:

Noun type	Operation	Form	Example
Masculine singular	base form	petit	un petit appartement
Feminine singular	add -e	petite	une petite maison
Masculine plural	add -s	petits	de petits appartements
Feminine plural	add -es	petites	de petites maisons

The same logic works for many everyday adjectives:

Masculine singular	Feminine singular	Masculine plural	Feminine plural	Meaning
noir	noire	noirs	noires	black
vert	verte	verts	vertes	green
intelligent	intelligente	intelligents	intelligentes	intelligent
amusant	amusante	amusants	amusantes	amusing/fun
français	française	français	françaises	French

Notice that an adjective already ending in -s does not take another -s in the masculine plural: un étudiant français becomes des étudiants français. Likewise, adjectives ending in -x remain unchanged in the masculine plural: un garçon sérieux, des garçons sérieux.

Adjectives already ending in silent -e

If the masculine singular already ends in an unaccented -e, the feminine singular normally stays the same. Only the plural -s is added:

Gender and number	calme (“calm”)
Masculine singular	un homme calme
Feminine singular	une femme calme
Masculine plural	des hommes calmes
Feminine plural	des femmes calmes

Other common examples include facile (“easy”), difficile (“difficult”), propre (“clean/own”), rouge (“red”), and jeune (“young”). These adjectives still agree; two or more agreement forms simply happen to look identical.

Agreement with more than one noun

An adjective describing a plural noun takes a plural form. Traditionally, an adjective describing a mixed group uses the masculine plural:

• Marie et Léa sont intelligentes. — Marie and Léa are intelligent.
• Paul et Luc sont intelligents. — Paul and Luc are intelligent.
• Marie et Paul sont intelligents. — Marie and Paul are intelligent.

This applies whether the adjective stands next to the noun or follows a linking verb such as être (“to be”). In La porte est ouverte, ouverte describes la porte, so it is feminine singular. This is called a predicative adjective: an adjective linked to its noun by a verb rather than placed directly beside it.

Position: usually after the noun

Most ordinary descriptive adjectives follow the noun in French:

• un garçon intelligent — an intelligent boy
• une fille intelligente — an intelligent girl
• une voiture rouge — a red car
• des étudiants français — French students

This differs from the default English order, where the adjective comes first. A reliable beginner habit is therefore to build the noun phrase as article + noun + adjective: une chemise bleue.

Some very common adjectives normally come before the noun. Learners often group them under the memory aid BANGS: beauty, age, number, goodness, and size. Examples include beau, jeune, deux, bon, petit, and grand. Not every adjective in these broad meaning groups behaves identically, and several have irregular forms, so BANGS is a useful starting cue rather than a complete law.

• une petite maison — a small house
• un jeune professeur — a young teacher
• un bon repas — a good meal
• une grande ville — a big city

Position can sometimes change emphasis or meaning. The phrase une ville grande is possible, but it is marked: it stresses that the city is physically large, often in contrast with something else. For the neutral idea “a big city,” une grande ville is the natural beginner choice.

Written endings and pronunciation

The agreement ending is not always heard:

• petit and petits normally sound the same; petite and petites normally sound the same.
• The added feminine -e can make the preceding consonant audible: the final t is silent in petit but pronounced in petite.
• Similarly, grand has no final d sound in isolation, while grande has one.
• With joli/jolie and bleu/bleue, the masculine and feminine forms normally sound alike even though their spellings differ.

Plural -s is usually silent. In certain phrases, however, a plural adjective before a vowel sound can participate in liaison (a normally silent final consonant is linked to the next word): de petits enfants. Liaison patterns depend on the phrase and register; at A1, first concentrate on spelling the plural correctly even when you cannot hear it.

Examples in Context

French	English	Note
C’est un garçon intelligent.	He is an intelligent boy.	Masculine singular after the noun
C’est une fille intelligente.	She is an intelligent girl.	Feminine -e
Nous avons un chat noir.	We have a black cat.	Masculine singular
Elle porte une veste noire.	She is wearing a black jacket.	Feminine -e
Les parcs sont verts au printemps.	The parks are green in spring.	Masculine plural after être
Les portes sont vertes.	The doors are green.	Feminine plural -es
Ce sont des étudiants français.	They are French students.	Masculine plural; français already ends in -s
Les étudiantes françaises arrivent demain.	The French female students arrive tomorrow.	Feminine plural
Nous habitons dans une petite maison calme.	We live in a small, quiet house.	petite before; calme after
Il cherche des chaussures noires.	He is looking for black shoes.	Feminine plural after the noun
Le problème est difficile.	The problem is difficult.	difficile has the same masculine and feminine form
Cette question est difficile.	This question is difficult.	Same adjective form with a feminine noun
Lina et Zoé sont amusantes.	Lina and Zoé are funny.	Feminine plural after être
Une ville grande, mais peu peuplée, peut surprendre.	A physically large but sparsely populated city can be surprising.	Post-noun grande is contrastive and marked

Common Mistakes

Leaving the adjective in its dictionary form

• Wrong: une voiture noir
• Right: une voiture noire
• Why: Voiture is feminine singular, so regular noir adds -e.

Forgetting plural agreement because it is silent

• Wrong: des maisons blanche
• Right: des maisons blanches
• Why: Both noun and adjective are feminine plural. The final -s is normally silent, but it is required in writing.

Copying English word order every time

• Wrong: une rouge voiture
• Right: une voiture rouge
• Why: Color adjectives normally follow the noun in French. Some frequent adjectives precede it, but adjective-before-noun is not the general rule.

Adding an unnecessary second ending

• Wrong: des garçons françaiss
• Right: des garçons français
• Why: Français already ends in -s, so its masculine singular and masculine plural forms are identical.

Matching the adjective to the nearest misleading word

• Wrong: La maison avec les volets est blanc.
• Right: La maison avec les volets est blanche.
• Why: The adjective describes la maison, not les volets. Find the noun being described before choosing the ending.

Treating every form as regular

• Wrong: une robe beaue
• Right: une belle robe
• Why: Beau has the irregular feminine form belle. The simple “add -e” rule covers regular adjectives, not every French adjective.

Usage Notes

Adjective agreement is not optional in casual speech, but speech can hide it. When singular and plural sound identical, listeners use articles, nouns, verbs, and context to understand number. This is one reason written French may appear to mark agreement more often than spoken French does.

When an adjective can go before or after a noun, position may affect style or meaning. Before the noun, an adjective is often more evaluative or closely tied to the speaker’s judgment; after it, the adjective may classify or distinguish the noun more literally. Compare neutral une grande ville (“a major/big city”) with contrastive une ville grande, mais vide (“a city that is large but empty”). These are tendencies, not a mechanical rule for every adjective.

With plural noun phrases, French often uses de rather than des when an adjective comes before the noun in careful standard usage: de petits appartements, de belles photos. When the adjective follows, des remains: des appartements modernes. Everyday speech sometimes varies, but recognizing the standard pattern will help with reading and formal writing.

Beyond the Basics / Advanced Use

You do not need to master all adjective classes at A1, but you will soon meet endings that modify the simple pattern. They still agree in gender and number; they just form the feminine differently.

Masculine	Feminine	Pattern	Example meaning
sportif	sportive	-f → -ve	sporty
heureux	heureuse	-x → -se	happy
cher	chère	accent change	expensive/dear
bon	bonne	doubled consonant	good
beau	belle	irregular stem	beautiful
blanc	blanche	spelling and sound change	white

Several adjectives also change meaning with position. Un ancien professeur usually means “a former teacher,” while un meuble ancien means “an old/antique piece of furniture.” Un pauvre homme can mean “an unfortunate man,” whereas un homme pauvre means “a man with little money.” These contrasts are lexical—you learn them adjective by adjective—not a reason to abandon the basic placement rule.

A further advanced point is that adjectives can describe indefinite pronouns or entire ideas: Quelque chose d’intéressant means “something interesting.” Here French uses de + adjective, unlike the ordinary noun pattern. You will also see agreement choices become stylistically sensitive with coordinated nouns, inclusive writing, and adjectives used as nouns. For now, the dependable foundation remains: identify the noun, determine gender and number, then choose the matching adjective form.

Practice Tips

1. Learn adjectives as a pair. Record petit/petite, noir/noire, and français/française, saying both aloud. This connects spelling changes with any pronunciation change.
2. Use a four-box drill. Pick one noun and adjective, then make masculine singular, feminine singular, masculine plural, and feminine plural phrases. Change the noun too: un sac noir, une valise noire, des sacs noirs, des valises noires.
3. Mark noun–adjective links when reading. Underline the noun and circle every adjective that describes it, even when être separates them. Then check agreement and whether the adjective comes before or after the noun.

Related Concepts

• Prerequisite: Gender of Nouns — gender determines which adjective form you need.
• Next step: BANGS Adjectives — learn common adjectives that usually come before the noun.
• Related: Demonstrative Adjectives — forms such as ce, cet, cette, and ces also agree with nouns.
• Later: Comparisons — use adjectives with plus, moins, and aussi to compare people and things.