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French Future Perfect ~ Futur antérieur

Usage | Conjugation | Test

The French future perfect is normally used to describe an action that will have happened by a specific point in the future.

J'aurai mangé à midi. I will have eaten at noon.
Quand tu arriveras, il sera déjà parti. When you arrive, he will already have left.

The French future perfect is used:

A. To describe an action that will be finished at a specific point in the future:

Elle lui aura parlé demain. She will have talked to him (by) tomorrow.
Dans un mois, nous serons partis. In a month, we will have left.

B. To make simple assumptions regarding past events:

Pierre n'est pas ici ; il aura oublié. Pierre isn't here; he must have forgotten.
Luc est heureux ; il aura gagné. Luc is happy; he must have won.

C. In subordinate clauses that begin with the conjunctions aussitôt que, dès que, lorsque, quand, une fois que, and après que, the future perfect is used to express a future action which will be completed before the action in the main clause. Note that in English a present tense or past tense would be used here.

Quand je serai descendu, tu pourras me le montrer. When I have come down, you can show it to me.
Nous le ferons aussitôt qu'elle sera arrivée. We'll do it as soon as she has arrived.

  

French future perfect:

French future tense     Auxiliary verbs

Verb timeline     French verb lessons

 

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Laura K. Lawless
Guide since 1999

Laura K. Lawless
French Language Guide

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