j'assurerai

will make sure, will ensure, will do a good job, will deliver

→ assurer
assurer to make sure; to check + ai I will (future)
verb · 1st-person singular, future tense Rare #49,709
will make sure, will ensure In the common expression « s’assurer que », it means “to make sure that.”
FR: Je m’assurerai que tout soit prêt.
EN: I’ll make sure everything is ready.
will do a good job, will deliver Informal when used on its own, as in « assurer ».
FR: Ne t’inquiète pas, j’assurerai.
EN: Don’t worry, I’ll do a good job.
Conjugation of assurer
Indicative future
SingularPlural
First assurerai —

Dans le régime à venir, je m'assurerai que vous soyez protégé.

In the regime to come, I will make sure that you are protected.

— Peaky Blinders : L'Immortel (2026)

Je m'en assurerai.

I'll make sure of it.

Je m'assurerai que vous descendiez avec moi !

I’ll make sure you come down with me!

— Bad Genius (2017)

Si vous assurez, j'assurerai aussi.

If you do your part, I’ll do mine too.

— Alien³ (1992)