Adjective Agreement and Basic Placement

Adjective Agreement and Basic Placement in French

This article explains how adjectives work in French: what it means for an adjective to "agree," when and why adjectives change, how to form the feminine and plural, which adjectives usually come before the noun, and common traps to avoid. Examples are in French with short English translations.

What does "agreement" mean?

In French, adjectives must match (agree with) the noun they describe in two ways:
- Gender: masculine or feminine
- Number: singular or plural

English adjectives do not change for gender or number (a red car / red cars / she is red-haired). French adjectives do change:
- un chien noir (a black dog) — masculine singular
- une chatte noire (a black cat) — feminine singular
- des chiens noirs (black dogs) — masculine plural
- des chattes noires (black cats) — feminine plural

Why? Because French marks grammatical relationships on words. The adjective must show the same gender and number as the noun it modifies, so the listener/reader knows what it describes.

When do adjectives agree?

Adjective after a noun (attributive) and after a verb (predicative)

- Attributive (directly before or after the noun): l'appartement calme (the quiet apartment) — calme agrees with appartement.
- Predicative (after a linking verb like être): L'appartement est calme (The apartment is quiet). The adjective still agrees with the noun.

Examples:
- Une robe rouge (a red dress) — robe is feminine singular, so rouge is feminine singular (looks the same here).
- Les robes rouges (the red dresses) — plural adds -s: rouges.
- Il est fatigué (He is tired) vs Elle est fatiguée (She is tired) — speaker's gender matters for some adjectives used about people.

How to form the feminine of adjectives

Most adjectives form the feminine by adding -e to the masculine form. If the masculine already ends in -e, it usually stays the same.

Common, reliable patterns with examples:
- Add -e: petit -> petite
- un petit livre (a small book)
- une petite table (a small table)
- If masculine ends in -e: calme -> calme (unchanged in written form)
- un moment calme / une soirée calme
- -eux -> -euse: heureux -> heureuse
- un garçon heureux / une fille heureuse
- -if -> -ive: actif -> active
- un garçon actif / une fille active
- -el -> -elle: cruel -> cruelle
- un film cruel / une histoire cruelle
- -on -> -onne: bon -> bonne
- un bon repas / une bonne idée
- -f -> -ve: neuf -> neuve
- un appartement neuf / une maison neuve
- -er -> -ère: cher -> chère
- un ami cher / une amie chère
- -x (masc) -> -se (fem) sometimes: doux -> douce
- un chat doux / une chatte douce

Irregular or special cases (learn one-by-one):
- gentil -> gentille (double consonant)
- acteur -> actrice (some -eur endings change to -rice for feminine)
- travailleur -> travailleuse (-eur -> -euse)
- meilleur -> meilleure (comparative irregular)

If you don’t know: you can often guess by adding -e, but check a dictionary for uncertain or irregular adjectives.

How to form the plural of adjectives

General rule: add -s to the singular form.
- un livre vert / des livres verts
- une fille intelligente / des filles intelligentes

Exceptions and notes:
- If the singular already ends in -s or -x, it usually stays the same in the plural: heureux (m. sing) -> heureux (m. pl). Example: un homme heureux / des hommes heureux.
- Many adjectives ending in -al form the plural in -aux: national -> nationaux; original -> originaux. (There are exceptions—consult a dictionary for rare adjectives.)

Some irregular endings and examples (compact reference)

- masc + -e -> unchanged in the feminine written form: calme -> calme
- -eux (m) -> -euse (f): heureux / heureuse; masc. pl. stays heureux
- -if (m) -> -ive (f): actif / active
- -eur -> -euse or -rice: travailleur / travailleuse ; acteur / actrice
- -al -> -aux (pl): original / originaux ; national / nationaux
- -x (m. sing) -> -se (f): doux / douce ; faux / fausse

Adjective placement: before or after the noun?

Unlike English (where order is fairly fixed), in French position can change meaning or emphasis. Two main facts:
1) Most descriptive adjectives go after the noun: une maison blanche (a white house), un homme intelligent (an intelligent man).
2) A common set of short, frequent adjectives often come before the noun. These are usually the kinds of adjectives English lists first: beauty, age, goodness (or quality), size — the BAGS group.

Typical adjectives that come before the noun (BAGS):

Beauty: beau, joli
Age: jeune, vieux (vieil before a vowel), nouveau (nouvel before a vowel)
Goodness/quality: bon, mauvais, meilleur
Size: petit, grand, gros, long

Examples:
- un joli jardin (a pretty garden)
- une jeune femme (a young woman)
- un bon repas (a good meal)
- une grande maison (a big house)

Adjectives usually after the noun

Most adjectives—colors, adjectives of nationality, adjectives that describe condition or appearance in detail—go after the noun:
- une voiture française (a French car)
- une robe rouge (a red dress)
- un livre intéressant (an interesting book)

When position changes meaning (important list)

Some adjectives change meaning depending on whether they are placed before or after the noun. These are high-value to learn because meaning changes are common.

- ancien
- mon ancien professeur = my former teacher
- un bâtiment ancien = an old/ancient building
- pauvre
- le pauvre homme = the poor man (someone to be pitied)
- un homme pauvre = a man without money
- propre
- ma propre chambre = my own room
- la chambre est propre = the room is clean
- cher
- mon cher ami = my dear friend
- une voiture chère = an expensive car
- grand
- un grand homme = a great (important) man
- un homme grand = a tall man
- seul
- le seul choix = the only choice
- il est seul = he is alone
- dernier / prochain (nuance)
- la semaine dernière = last week (the week before)
- la dernière semaine = the final week
- le prochain train = the next train (coming up)
- la semaine prochaine = next week

Examples in full sentences:
- Mon ancien professeur habite ici. (My former teacher lives here.)
- C'est un bâtiment ancien, il date du XIXe siècle. (It's an old building; it dates from the 19th century.)
- C'est mon cher ami. (He is my dear friend.)
- Ce pull est cher. (This sweater is expensive.)

Special short forms before a vowel or silent h

Some adjectives have a different masculine form before a noun that starts with a vowel or mute h, to make pronunciation easier:
- beau -> bel: un beau jardin / un bel homme
- nouveau -> nouvel: un nouveau livre / un nouvel ami
- vieux -> vieil: un vieux ami / un vieil ami

Examples:
- C'est un bel immeuble. (That's a handsome building.)
- Elle a trouvé un nouvel emploi. (She found a new job.)
- C'est un vieil arbre. (That's an old tree.)

Multiple adjectives and their order

When a noun has more than one adjective, the usual pattern is:
- Adjectives that normally come before the noun (BAGS) generally stay before.
- Other descriptive adjectives usually come after the noun.

Examples:
- une jolie petite robe rouge (a pretty little red dress) — joli (before), petite (before), rouge (after)
- un grand écrivain français connu (a great known French writer) — grand (before, figurative), écrivain français connu (nationality and participle after)

If two adjectives both normally come after the noun, they are usually separated by a space and follow the noun: une maison ancienne et charmante.

Agreement with more than one noun

If an adjective modifies two or more nouns of different genders, the adjective is masculine plural.
- Le frère et la soeur sont contents. (The brother and sister are happy.)

If an adjective follows a compound subject joined by "ou" and the referent could be either: agreement follows the noun that is actually intended; if ambiguous, use masculine plural by default.

Common mistakes and practical tips

- Forgetting to add the feminine ending when the speaker/written subject is feminine: "Je suis content" (masc) vs "Je suis contente" (fem).
- Using English word order: never say "noir la voiture" — it must be "la voiture noire."
- Misplacing adjectives that change meaning: "un pauvre homme" vs "un homme pauvre." Learn and practice the pairs above.
- Not using shortened forms before vowels: say "un bel homme," not "un beau homme."
- Assuming all colors behave the same: many color adjectives follow the noun and agree, but there are special or compound color forms—check a dictionary for irregular color words.

Glossary (short)</b]

- Agreement (accord): making an adjective match the noun in gender and number.
- Masculine / Feminine: the two grammatical genders in French nouns and adjectives.
- Singular / Plural: one vs more than one.
- Attributive adjective: adjective placed next to the noun it modifies (may be before or after).
- Predicative adjective: adjective used after a linking verb (e.g., être) to describe the subject.
- H muet (mute h): an h that behaves like a vowel; causes forms like "bel" or "nouvel."

Conclusion — Practical checklist

- Always ask: What is the noun's gender and number? Make the adjective match.
- Learn common adjective endings and their feminine/plural changes (add -e, -s; -eux -> -euse; -if -> -ive; etc.).
- Memorize BAGS adjectives that often come before the noun and the common adjective pairs whose meaning changes with position (ancien, pauvre, propre, cher, grand, seul, dernier/prochain).
- Watch for special masculine forms before vowels (bel, nouvel, vieil).
- When in doubt, look up the adjective in a dictionary to confirm irregular forms.

Mastering adjective agreement and placement takes practice. Focus first on the common endings and the position rules above; then learn the special cases and meaning changes one by one.