sérieux

/se.ʁjø/
1. General
adjectivemasculineSing

serious (earnest, not joking)

reliable; conscientious; hardworking

Il est sérieux dans son travail.

He is serious about his work.

Synonyms:fiable, consciencieux, appliqué, grave
2. General
nounmasculineSing

seriousness; gravity

reliability

Son sérieux a convaincu les recruteurs.

His seriousness convinced the recruiters.

Synonyms:gravité, sobriété, fiabilité
3. General
interjection

Seriously?

Really?

For real?

Sérieux ? Tu vas y aller seul ?

Seriously? You're going alone?

Synonyms:Vraiment ?, Sans blague ?, Tu plaisantes ?