permanently, for good, definitely, absolutely
Il n'est pas facile d'arrêter de fumer définitivement.
It isn't easy to quit smoking for good.
J'y ai vu l'occasion d'en finir définitivement.
I saw it as an opportunity to put an end to it once and for all.
— L'Accusé (2017)
Maintenant vous avez définitivement l'attention de Jobu.
Now you definitely have Jobu's attention.
— Everything Everywhere All at Once (2022)
Si Neto mourait, Baiano serait complètement et définitivement foutu.
If Neto died, Baiano would be completely and utterly screwed.
— Troupe d'Élite (2007)
Definitely not.
Le magasin a définitivement fermé.
The store has closed permanently.
Nous quittons définitivement ce pays.
We are leaving this country for good.