Learning how to say what in French is one of the first steps toward building meaningful conversations, because the word “what” appears in countless questions, statements, and expressions. Mastering its various forms not only improves comprehension but also helps you sound more natural when interacting with native speakers. Below you’ll find a detailed guide that explains each version of “what,” when to use it, and practical tips to avoid common pitfalls.
Understanding the Different Forms of “What” in French
French does not have a single word that covers every English use of “what.” Instead, the language offers several options depending on grammar role, formality, and sentence structure. The most common equivalents are:
- quoi – used as an interrogative pronoun after a preposition or at the end of a sentence.
- que – a relative pronoun that often appears in questions with inversion or after certain verbs.
- qu’est-ce que – a set phrase that literally means “what is it that” and is the go‑to form for simple information questions.
- quel / quelle / quels / quelles – adjectives meaning “which” or “what” when they modify a noun.
- ce que / ce qui – nominal relative clauses meaning “what” as a subject or object of a clause.
Knowing which form to choose depends on whether you are asking a question, making a statement, or embedding a clause. The sections below break down each case with clear examples and usage notes.
How to Use “Quoi” in Questions
quoi appears mainly in two situations:
-
After a preposition – when the question word follows à, de, pour, avec, sans, etc.
- À quoi penses‑tu ? (What are you thinking about?)
- De quoi parles‑tu ? (What are you talking about?)
- Avec quoi travailles‑tu ? (What are you working with?)
-
At the end of a sentence – common in informal spoken French, often with a rising intonation That's the part that actually makes a difference. Took long enough..
- Tu fais quoi ce soir ? (What are you doing tonight?)
- Il veut quoi ? (What does he want?)
Important note: In formal writing, placing quoi at the end of a question is considered colloquial. If you need a more polished tone, rephrase using que or qu’est-ce que Simple, but easy to overlook..
Quick checklist for “quoi”
- Use quoi after a preposition.
- Use quoi at the end of a sentence only in casual speech.
- Avoid quoi as the first word of a question in formal contexts.
Using “Que” and “Qu’est-ce que”
When you need to ask a direct question about an object or action, French speakers usually turn to que (with inversion) or the set phrase qu’est-ce que.
1. Que with subject‑verb inversion
This structure mirrors the English “What do you …?” pattern. The verb comes before the subject, linked by a hyphen.
- Que fais‑tu ? (What are you doing?)
- Que veut‑il ? (What does he want?)
- Que disent‑ils ? (What are they saying?)
Tip: If the verb ends in a vowel and the subject begins with a vowel, insert a t for euphony: Que fait‑il ? becomes Que fait‑il ? (no extra t needed because fait ends with a consonant; however, Que aime‑t‑il ? would be incorrect; instead you would use Qu’est-ce qu’il aime ?) Simple, but easy to overlook..
2. Qu’est-ce que – the all‑purpose question starter
Literally “what is it that,” this phrase works in virtually any context and avoids the need for inversion. It is especially useful for beginners because the word order stays subject‑verb‑object The details matter here..
- Qu’est-ce que tu lis ? (What are you reading?)
- Qu’est-ce que ça signifie ? (What does it mean?)
- Qu’est-ce que vous préférez ? (What do you prefer?)
Formal vs. informal: Both que + inversion and qu’est-ce que are grammatically correct. The former sounds slightly more formal or literary, while the latter is neutral and widely used in everyday speech And it works..
3. Que as a relative pronoun
In statements, que can mean “what” when it introduces a clause that functions as the object of the main verb And that's really what it comes down to..
- Je sais ce que tu veux. (I know what you want.) – here ce que = “what.”
- Elle explique ce qu’elle a vu. (She explains what she saw.)
Notice the use of ce que (subject) versus que (object) depending on the role inside the clause Still holds up..
Using “Quel” and Its Variants
When “what” modifies a noun—asking about identity, choice, or description—French uses the interrogative adjective quel. It must agree in gender and number with the noun it describes.
| Masculine Singular | Feminine Singular | Masculine Plural | Feminine Plural |
|---|---|---|---|
| quel | quelle | quels | quelles |
Examples
- Quel livre lis‑tu ? (What book are you reading?) – masculine singular.
- Quelle heure est‑il ? (What time is it?) – feminine singular.
- Quels films préférez‑vous ? (What movies do you prefer?) – masculine plural.
- Quelles langues parles‑tu ? (What languages do you speak?) – feminine plural.
Important: When the noun is omitted but understood, quel can stand alone, especially in exclamations: Quel désastre ! (What a disaster!).
“Quel” vs. “Qu’est-ce que”
- Use quel when you need to specify a noun (what + noun).
- Use qu’est-ce que when the question is about an action, state, or idea without a noun