Futur simple ou futur antérieur – Qu’est que c’est?

futur antérieur
futur simple
B1/B2
Author

Kunal Khurana

Published

April 7, 2025

1. Simple Future (Futur Simple)

When to use: For actions that will happen in the future.

Endings: Same for all verbs:
-je: -ai
-tu: -as
-il/elle: -a
-nous: -ons
-vous: -ez
-ils/elles: -ont

Examples:
• Regular -er verbs: I will speak = Je parlerai
• Regular -ir verbs: You will finish = Tu finiras
• Irregular aller: She will go = Elle ira

Special Cases:
• Double consonants: I will call = J’appellerai
• Accent changes: I will buy = J’achèterai
• Stem-changing verbs: I will see = Je verrai

2. Future Perfect (Futur Antérieur)

When to use: For actions that will be completed before another future action.

Formation:
Future of avoir/être + past participle

Examples:
• With avoir: I will have eaten = J’aurai mangé
• With être: She will have left = Elle sera partie
• In sentences:
When I will have finished, I’ll leave =
Quand j’aurai fini, je partirai

3. Key Differences

Situation Simple Future Future Perfect
Standalone action I will travel = Je voyagerai -
Sequence of actions - After I will have saved money, I’ll travel = Après que j’aurai économisé, je voyagerai

4. Pro Tips

✔️ All future simple endings start with the infinitive
✔️ 3rd group irregulars must be memorized (devoir → je devrai)
✔️ Future perfect always shows completion before something else