French Adjective Agreement: Rules, Chart and bel, nouvel
By Michael McGettrickUpdated 12 October 2026
A French adjective copies its noun: masculine or feminine, singular or plural. So most adjectives have four forms, and the ending tells you which noun they belong to.
Quick check
Three quick questions on what you have just read. The full practice is further down.
Pick the right one
0/3beau, bel or belle? Choose the form that fits.
un homme
un jardin
une maison
- a small cat- a small house
The whole system on one screen
| Masc. sg. | Fem. sg. | Masc. pl. | Fem. pl. |
|---|---|---|---|
| | | |
| | | |
| | | |
| | | |
| | | |
Build the feminine from the masculine, then add -s for the plural of either. The whole noun phrase agrees:
- a black cat- black cats- a black dress- black dresses
The feminine endings
The default is to add -e. An adjective that already ends in -e stays the same: , (an easy book, an easy language). Below the default row, six endings change in a regular way:
| Pattern | Masculine | Feminine |
|---|---|---|
| + e | | |
| -x to - | | |
| -el to - | | |
| - to -enne | | |
| -on to -onne | | |
| -f to -ve | | |
| -er to - | | |
./.- He is happy. / She is happy./- a good book / a good idea
A few are irregular and learnt one by one:
| Masculine | Feminine | English |
|---|---|---|
| | white |
| | long |
| | big, fat |
| | fresh |
| | kind |
| | beautiful |
| | old |
The -e is not just spelling. It brings a silent last consonant back to life: ends on a vowel sound, sounds the t; and do the same with d.
A nationality adjective takes no capital letter: (a French friend). Only the noun for a person does: (a Frenchman).
The plural
| Rule | Masc. pl. | Fem. pl. |
|---|---|---|
| + s | | |
| -s, -x: no change | , | |
| -al to - | | |
| - to - | | |
- happy friends- national newspapers- beautiful gardens
A few -al adjectives just add -s instead (, ; , ).
The plural -s is silent, so and sound the same. You hear it only in before a vowel: is " peti-z-".
Colours
A French adjective agrees with its noun: it changes its ending to match the noun's gender (masculine or feminine) and number (one or more). Colours are adjectives, so they agree too, and they go after the noun: , a red car.
Every colour comes after its noun. The feminine maison takes blanche, the masculine chien blanc.
| Colour | Masc. | Fem. | Fem. pl. |
|---|---|---|---|
| black | | | |
| green | | | |
| grey | | | |
| blue | | | |
| white | | | |
| purple | | | |
| red | | | |
| yellow | | | |
| pink | | | |
| orange | | | |
| brown | | | |
Most colours add -e and -s: , , . and are the irregular ones: (a white dress).
, and already end in -e, so the feminine looks the same; they still add -s in the plural: (pink dresses).
and never change, because they began as nouns (an orange, a chestnut): , . began as a noun too, but it agrees like an ordinary adjective: . A colour with a second word never changes either: (a light blue dress).
Position: after the noun, BAGS before it
Most adjectives go after the noun. A short list of common ones goes before it, remembered as BAGS:
| Group | Adjectives | Example |
|---|---|---|
| Beauty | , | |
| Age | , , | |
| Goodness | , | |
| Size | , , , | |
- a beautiful red car- a small black cat- an interesting book
Size adjectives go before the noun: un petit chien, un grand chien.
In careful written French, becomes before a plural adjective placed ahead of the noun: (good friends). A few adjectives change meaning with position ( is a former pupil); they are on the adjective position page.
beau, bel, belle: the five-form adjectives
, and have a third masculine singular form, used only straight before a masculine singular noun that starts with a vowel or silent h. would jam two vowels together, so French says , the l running into the noun.
| Masc. sg. | Before a vowel | Fem. sg. | Masc. pl. |
|---|---|---|---|
| | | |
| | | |
| | | |
The feminine plurals are , , .
| Before a consonant | Before a vowel |
|---|---|
| |
| |
| |
, and sound exactly like the feminine , and ; only the spelling differs. The same trick turns into before a vowel: (this man), on the demonstratives page.
When the special form does NOT apply
All three conditions must hold: masculine, singular, and directly before a vowel sound. Everywhere else, the ordinary form:
| Case | Example | English |
|---|---|---|
| after | . | That man is handsome. |
| noun | | an old (female) friend |
| plural noun | | new friends |
| a word in between | | a fine big flat |
| aspirated h | | a handsome hero |
Which form? Worked through
| Phrase | Form | Why |
|---|---|---|
| ___ | | masc. sg., vowel next |
| ___ | | masc. sg., consonant next |
| Ma ___ | | , after |
| ___ | | plural never takes |
| ___ | | : vowel rule irrelevant |
| ___ | | after , the plain form |
Mixed groups
A group with one masculine noun takes the masculine plural, however many feminine nouns are in it:
Paul Marie .- Paul and Marie are happy.- a white dress and white trousers
Common mistakes English speakers make
| Wrong | Right | Why |
|---|---|---|
| | plural agrees |
| | colours go after the noun |
| | BAGS goes before the noun |
| | vowel next: |
nouvels | | , are singular |
| | never changes |
The subtle one: a woman says . (My father is tall), not . The adjective agrees with the father, not the speaker.
What to do next
- Describe three things you own:
,. - Say each one again in the plural.
- Do the drill below, then the comparatives page.