Grammar

Past Participle Agreement in French

Three fundamental rules to master agreement — with examples and exceptions.

Past participle agreement is one of the most feared difficulties in written French. Yet it follows clear, logical rules once you understand the whole system.

Rule 1 — With auxiliary avoir

The past participle used with avoir does not agree with the subject. It agrees with the direct object (COD), but only if it comes before the verb.

Direct object after the verb → no agreement

J'ai mangé des pommes. → mangé (invariable)

Direct object before the verb → agreement required

Les pommes que j'ai mangées. → mangées agrees with que = les pommes (f. pl.)

Les lettres qu'il a écrites sont magnifiques.

que = les lettres (f. pl.) before the verb: agreement.

Il a écrit des lettres magnifiques.

→ Direct object after the verb: no agreement.

Rule 2 — With auxiliary être

The past participle used with être always agrees with the subject in gender and number.

SubjectParticiple formExample
Masc. singularIl est parti.
Fem. singular-éeElle est partie.
Masc. plural-ésIls sont partis.
Fem. plural-éesElles sont parties.

Marie et Sophie sont arrivées en retard.

→ Feminine plural subject: agreement in -ées.

Rule 3 — Reflexive/pronominal verbs

Pronominal verbs use être, but agreement follows rules closer to those of avoir:

Elle s'est lavée.

se = direct object (she washes herself): agreement with feminine subject.

Elle s'est lavé les mains.

se = indirect object; direct object les mains comes after: no agreement.

Ils se sont téléphoné.

se téléphoner: se is always indirect — never agree.

Important Exceptions

Faire + infinitive → always invariable

Les enfants que j'ai fait jouer. (never faits)

Laisser + infinitive

Since the 1990 reform, laisser followed by an infinitive is also invariable.

Je les ai laissé partir. (always invariable)

Summary Table

SituationAgreement?
Auxiliary avoir, direct object after verbNo
Auxiliary avoir, direct object before verbYes, with direct object
Auxiliary êtreYes, with subject
Pronominal verb, pronoun = direct objectYes, with subject
Pronominal verb, pronoun = indirect objectNo
Faire + infinitiveNo (invariable)

Conjugate any French verb at all tenses and moods.

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