Adjective Formation For Intermediate learners
What Is the Formation of Adjectives (La formation des adjectifs) in French?
An adjective is a word that describes a noun, giving information about its quality, size, color, or state. In French, adjectives can be formed in several ways: from nouns, verbs, or other adjectives.
Adjectives Formed from Nouns
Many adjectives are created by adding suffixes to nouns. These suffixes often indicate quality, relation, or origin. These adjectives always agree in gender and number with the noun they describe.
Common suffixes are:
Noun | Suffix | Adjective (m/f) | Meaning |
|---|---|---|---|
nation | -al / -ale | national → nationale | related to a nation |
nature | -el / -elle | naturel → naturelle | characteristic of nature |
histoire | -ique | historique → historique | related to history |
Paris | -ien / -ienne | parisien → parisienne | belonging to Paris |
Chine | -ois / -iose | chinois → chinoise | belonging to China |
courage | -eux / -euse | courageux → courageuse | full of courage |
une loi nationale
a national law
un produit naturel
a natural product
un événement historique
a historical event
un étudiant parisien
a Parisian student
un plat chinois
a Chinese dish
un homme courageux
a brave man
Adjectives Formed from Verbs (Participial Adjectives)
Some adjectives are formed from verbs using the present participle or past participle.
1. From the Present Participle
Usually expresses a quality or effect of the noun, often similar to "-ing" in English. They often end in -ant.
un film intéressant
an interesting movie
une personne charmante
a charming person
un travail fatigant
a tiring job
des enfants bruyants
noisy children
une idée captivante
a captivating idea
Tip!
Some present-participle adjectives are invariable in gender/number (less common). Most are regular adjectives and agree normally:
un film intéressant
an interesting film
une histoire intéressante
a interesting history
2. From the Past Participle
Usually expresses a state resulting from an action, often similar to "-ed" in English. They often end in -é, -i, -u (like cassé, fini, reçu).
une porte fermée
a closed door
un gâteau préparé
a prepared cake
un document signé
a signed document
une lettre reçue
a received letter
un problème résolu
a solved problem
Grammar Note
Past participles used as adjectives must agree in gender and number with the noun:
masculin singulier: cassé
féminin singulier: cassée
masculin pluriel: cassés
féminin pluriel: cassées
Warning!
Some participial adjectives change meaning depending on tense:
intéressé (feeling interest) / intéressant (causing interest)
Adjectives Formed with Prefixes
Some adjectives are formed by adding prefixes to other adjectives to express intensity, negation, or opposition.
Prefix | Meaning | Example | Translation |
|---|---|---|---|
in- / im- | not | impossible | impossible |
dé- | opposite / remove | désagréable | unpleasant |
ultra- | extremely, at a very high level | ultra-rapide | ultra-fast |
un problème impossible
an impossible problem
un geste désagréable
an unpleasant gesture
Un ordinateur ultra-rapide
An ultra-fast computer
Compound Adjectives
A compound adjective (adjectif composé) in French is an adjective made up of two or more words that together describe a noun. These words can be joined by a hyphen (-) or sometimes written as separate words. The compound adjective functions as a single adjective.
Main Types of Compound Adjectives
Compound adjectives in French do not all agree in the same way. Their agreement depends on the grammatical nature of each element (adjective, noun, verb, or adverb). For this reason, they are grouped into different types, each with its own rule.
Adjective + Adjective: Some adjectives are formed by combining an adjective and a noun. They are usually hyphenated. Both adjectives agree in gender and number with the noun.
des filles sourdes-muettes
deaf-mute girls
Both sourd and muet are adjectives, so both agree.
un regard triste-heureux
Both adjectives are masculine.
Adjective + Noun: This structure uses an adjective followed by a noun to express a characteristic, quality, or metaphorical idea.The adjective agrees with the noun being described, but the noun in the compound does not agree.
une femme grande-cœur
a kind-hearted man
Only the adjective grand agrees with une femme.
Noun + Adjective: In this type, a noun specifies or limits the meaning of the adjective, often to give a more precise description.
une robe couleur vive
a bright colored dress
des yeux bleu clair
light blue eyes
bleu is treated as a noun of color and clair is an adjective but modifies bleu, not yeux.
Adverb + Past Participle / Present Participle: This is very common in French, especially in literary or formal language. The adverb is invariable, and the past participle agrees when used as an adjective.
un enfant mal-aimé
a poorly loved child
Dieu tout-puissant
almighty God
Adverb + Adjective: An adverb modifies the adjective to express degree, intensity, or manner. The adverb is invariable, and only the adjective agrees.
une situation très compliquée
a very complicated situation
des résultats bien organisés
well-organized results
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