jurer

to swear (an oath); to vow, to swear; to curse; to use swear words, to be incompatible; to clash (not go together)

ʒ y . ʁ e
jur swear + er Infinitive
verb Rare #23,652
to swear (an oath); to vow Formal/neutral: make a solemn promise or oath (often followed by « de + infinitif »).
FR: Il va jurer de dire la vérité devant le juge.
EN: He is going to swear to tell the truth before the judge.
to swear; to curse; to use swear words Informal: use profanity (e.g., when angry or in pain).
FR: Il s’est cogné l’orteil et il a commencé à jurer.
EN: He stubbed his toe and started swearing.
to be incompatible; to clash (not go together) Figurative: « jurer avec/contre » = look out of place or clash with something.
FR: Cette couleur va jurer avec le reste de la décoration.
EN: That color is going to clash with the rest of the decor.
Conjugation of jurer
Past
Indicative present
SingularPlural
First jure
Second jurez
Third jure
Subjunctive present
SingularPlural
First jure
Third jure
Imperative
SingularPlural
Second jure jurez
jurer

Toujours à jurer.

Always swearing.

— Une journée particulière (1977)

Jurer et cracher.

To swear up and down.

— Plus fort que moi (2025)

Elle m'a fait jurer de ne rien dire.

She made me swear not to say anything.

— Manon des sources (1986)

Il m'a fait jurer de ne pas lui dire.

He made me swear not to tell him.

Vous devez jurer.

You must swear an oath.

— Reconnu coupable (2026)

Ils m'ont appris à jurer.

They taught me to swear.

Jurer.

Swear.

— Bouge pas, meurs, ressuscite (1990)

Il s'est mis à jurer.

He started swearing.

J'ai dû lui jurer de venir ce matin.

I had to swear to them that I’d come this morning.

— L'Agent secret (2025)

T'es pas le seul à pouvoir jurer.

You're not the only one who can swear.

— Plus fort que moi (2025)

J'aurais pu jurer avoir vu quelque chose.

I could have sworn I saw something.

— Princess Bride (1987)

Jurer devant Dieu.

To swear before God.

— Bouge pas, meurs, ressuscite (1990)

Elle m'a fait jurer de ne pas lui dire.

She made me swear not to tell her.

Arrête de jurer.

Stop swearing.

— Léon (1994)

Dumbledore nous a fait jurer de ne rien te dire.

Dumbledore made us swear not to tell you anything.

— Harry Potter et l'Ordre du Phénix (2007)

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