une bonne fois pour toutes

once and for all

→ un

phrase Rare #34,014

once and for all Used to emphasize that something should be settled, completed, or done permanently, with no need to repeat or revisit it.

FR: Réglons ce problème une bonne fois pour toutes.

EN: Let's settle this problem once and for all.

You are, once and for all, free.

— Bugonia (2025)

We need to lock this gang up once and for all.

— The Shadow's Edge (2025)

Let's put an end to this once and for all.

I’ve quit smoking once and for all.

Let's get rid of him once and for all.

— Le Seigneur des anneaux : Le Retour du roi (2003)

Once and for all.

Go away once and for all!

— La dolce vita (1960)

We settled our scores once and for all.