ils partiront

will leave, will go away, will come off

→ partir
partir to leave, to go away + ont they will (future tense)
verb · 3rd-person plural, future tense Rare #34,509
will leave, will go away
FR: Ils partiront après le dîner.
EN: They will leave after dinner.
will come off
FR: Les taches partiront au lavage.
EN: The stains will come out in the wash.
Conjugation of partir
Indicative future
SingularPlural
First — partirons
Second — partirez
Third partira partiront

Mes poils partiront si je continue.

My hair will disappear if I continue.

— Memories of Murder (2003)

Je vous le promets, je rentrerai à la maison quand ses amis partiront.

I promise you, I will come home when his friends leave.

— The Man From Nowhere (2010)

Ils partiront.

They will leave.

— Taxi (1998)

Les transports lourds partiront aussitôt chargés.

The heavy goods vehicles will leave immediately, fully loaded.

— L'Empire contre-attaque (1980)

Ils partiront en lune de miel dès que Vanraj aura fini le procès.

They will go on their honeymoon as soon as Vanraj finishes the trial.

— Mon cœur est déjà pris (1999)

Uhura et Tchékov partiront à la recherche de l'uranium.

Uhura and Chekov will set out to look for the uranium.

— Star Trek IV : Retour sur Terre (1986)

Ils partiront pour la capitale demain.

They will leave for the capital tomorrow.

— Full River Red (2023)

Mais je veux que le camion démarre quand ils partiront.

But I want the truck to start when they leave.

— Sacrifices of War (2011)

Ils ne partiront jamais.

They will never leave.

Les gens viendront et partiront, jusqu'à ce que les noms perdent leur sens.

People will come and go until names lose their meaning.

— It's Such a Beautiful Day (2012)