adulte
And you, a grown-up man, should've known better than that.
Et toi, en tant qu’homme adulte, tu aurais dû le savoir.
— Moscow Does Not Believe in Tears (1980)
You're a grown-up man, Gedevan Alexandrovich.
Vous êtes un homme adulte, Gedevan Alexandrovitch.
— Kin-dza-dza! (1986)
The daughter is grown-up, she's studying abroad, in Portugal, I think.
La fille est adulte, elle étudie à l’étranger, au Portugal, je crois.
— Loveless (2017)