il redeviendra

will become again, will return to being

→ redevenir
re again; back + deviendr to become + a 3rd-person singular future
verb · 3rd-person singular, future tense Rare #42,633
will become again, will return to being The future form of “redevenir.”
FR: Après la pluie, le ciel redeviendra bleu.
EN: After the rain, the sky will become blue again.
Conjugation of redevenir
Indicative future
SingularPlural
Third redeviendra —

Le jour viendra où cette glace redeviendra eau.

The day will come when this ice turns back into water.

— The Wandering Earth (2019)

Si on trouve tous les indices, on redeviendra riches.

If we find all the clues, we'll be rich again.

— Paddington 2 (2017)

Moi partie, ce jardin redeviendra sauvage.

Once I'm gone, this garden will grow wild again.

— Garçon d'honneur (1993)

Tout redeviendra comme avant ?

Will everything go back to the way it was?

— Garçon d'honneur (1993)

Et elle le redeviendra !

And it will become so again!

— Le Seigneur des anneaux : Les Deux Tours (2002)

Mais peut-être que quand il verra l'enfant il redeviendra normal.

But maybe when he sees the child, he’ll go back to normal.

— Garçon d'honneur (1993)