Last updated: 24 juin 2026
Tu vs Vous: Mastering Registers for TEF/TCF

Tu vs Vous: The High-Stakes Guide to Registers in TEF/TCF
Total Word Count: 1,750+ words
In English, "You" is universal. You speak to your dog, your boss, and your grandmother using "You". In French, the choice between TU and VOUS is a social minefield.
In the context of the TEF/TCF exams, making a mistake here is often an immediate fail on the "Sociolinguistic Appropriateness" criteria.
- Using Tu with the examiner in Task A (Formal) = Disrespectful.
- Using Vous with the examiner in Task B (Friend) = Weird/Artificial.
This guide goes beyond the basics. We will explore the nuance of Registers (Niveaux de langue) and give you a rigorous "Synonym Swap" list to adjust your vocabulary instantly.
Part 1: The Three Registers of Language
French isn't just one language. It is three languages stacked in a trench coat.
1. Le Registre Familier (Slang / Casual)
Part 2: Task A - The Trap of "Fake Politeness"
In Speaking Task A, you call to ask for information. You typically speak to a receptionist, an agent, or a manager. You MUST use VOUS.
The Trap: Many students think saying "Vous" is enough. It is not. You must also adjust your Question Structure.
Part 3: Task B - The "Artificial Friend" Problem
In Speaking Task B, the examiner plays your friend. You must simulate intimacy. You MUST use TU.
The Trap: Students panic and start strictly translating formal thoughts into "Tu" sentences.
- Bad: "Cher ami, je pense que cette activité est bénéfique pour ta santé." (Robot talk).
Part 4: The Great "Synonym Swap" List
Here is your cheat sheet. Learn to swap words based on the situation.
Part 5: Quiz - Which Register is it?
Situation 1: "Excusez-moi de vous déranger, auriez-vous l'heure ?"
- Register: Soutenu/Formal.
- Context: Asking a stranger in the street.
Situation 2: "Passe-moi le sel, s'il te plaît."
Summary
- Task A: Use VOUS + Conditional (Pourriez-vous) + Standard/Formal vocabulary.
- Task B: Use TU + Direct Imperative (Écoute ! Regarde !) + Standard/Light Familier vocabulary.
- Writing: Use Formal vocabulary only. No slang.
If you respect these codes, you earn easy points for "Sociolinguistics" without studying extra grammar.