The pronoun on: nous, ils, quelqu’un

Le pronom on : nous, ils, quelqu’un


Le pronom on a trois usages différents, il remplace nous, ils ou les gens.

(The pronoun on has three different uses; it replaces nous, ils, or les gens.)

What “on” really means (and why you see it so often)

On is a very common French subject pronoun. Depending on context, it can mean:

  • we (very frequent in everyday spoken French)
  • people / everyone / they (general statements)
  • someone (an unknown person: “somebody is doing it”)

It helps French sound natural and avoids repeating “nous”, “les gens”, “quelqu’un”, etc.

Key rule: “on” looks plural in meaning, but the verb is singular

Always conjugate the verb in the 3rd person singular (like il/elle).

Meaning Correct Common mistake
“we” On mange au bureau. On mangeons au bureau.
“people / they” Dans ce restaurant, on sert du poisson. On servent du poisson.
“someone” À l’accueil, on vous appelle. On vous appellent.

How to choose the right meaning: a quick context check

  1. Is it about you + your group? → “on” = we

    Ce midi, on déjeune ensemble. (We’re having lunch together.)

  2. Is it a general habit / rule / culture? → “on” = people / everyone

    En France, on dîne vers 20 heures. (People have dinner around 8.)

  3. Do you not know who is acting? → “on” = someone

    On réserve une table pour deux ce soir. (Someone is booking a table for two.)

“On” vs “nous”: what changes (and what doesn’t)

  • Meaning: often the same (“we”).

  • Style: on = more natural in conversation; nous = more formal / written / careful speech.

  • Verb form: on + singular vs nous + plural.

More conversational More formal
On prend un café après la réunion. Nous prenons un café après la réunion.

Two things to pay attention to (typical learner traps)

  • Trap 1: mixing “on” with a “nous” verb ending

    Correct: On mange. / On prend. / On fait.

    Wrong: On mangeons. On prenons. On faisons.

  • Trap 2: translating too literally into English

    French uses on where English might use we, they, or passive voice.

    Ici, on sert le déjeuner à 12h. = “Lunch is served at 12.” / “They serve lunch at 12.”

Self-check: can you build it correctly?

  1. Step 1: Decide the meaning: we / people / someone.

  2. Step 2: Conjugate the verb in 3rd person singular.

  3. Step 3: If needed, add details to clarify the meaning:

    • Au bureau, on… (in our workplace / people at the office)
    • Ce soir, on… (we / someone tonight, depending on context)
    • En France, on… (people in France)
  1. On which replaces Nous is the most common use. It is used in informal language.
Valeur (Meaning)Exemple (Example)
NousNous mangeons une salade ce midi  (We are eating a salad at lunchtime today.)On mange une salade ce midi. (We are eating a salad at lunchtime today.)
Les gensLes gens aiment venir ici pour le dessert  (People like to come here for dessert.) On aime venir ici pour le dessert. ( People like to come here for dessert.)
Quelqu’unQuelqu'un réserve une table pour deux ce soir  (Someone is booking a table for two tonight.)On réserve une table pour deux ce soir. (Someone is booking a table for two tonight.)

Exercise 1: Multiple choice

Instruction: Choose the correct answer

1. Ce midi, ____ mange une salade au bureau pour rester en forme.

This noon, ____ are eating a salad at the office to stay in shape.

2. Dans ce restaurant, ____ sert du poisson en été.

In this restaurant, ____ serve fish in summer.

3. Dans la cuisine, ____ prépare la soupe pour les clients.

In the kitchen, ____ prepares the soup for the customers.

4. En France, ____ boit souvent du thé après le déjeuner.

In France, ____ often drink tea after lunch.

Exercise 2: Multiple Choice

Instruction: Choose the correct sentence.

1.
Agreement error: with "nous", the verb must be plural ("nous mangeons").
Agreement error: "on" requires third person singular ("on mange"), not "mangeons".
2.
Agreement error: with "on", the verb remains singular ("on sert"), not "servent".
Agreement error: with "ils", the verb must be plural ("ils servent"), so "ils sert" is incorrect.

Exercise 3: Rewrite the phrases

Instruction: Rewrite each sentence by replacing the subject (nous / ils-elles / les gens / quelqu’un) with "on" and adjusting the verb if necessary.

Show/Hide translation Show/Hide hints
  1. Nous déjeunons à la cantine aujourd’hui.
    ⇒ ______________________________________________________________________________________________________________ Example
    On déjeune à la cantine aujourd’hui.
    (On déjeune à la cantine aujourd’hui.)
  2. Nous préparons une salade pour la pause de midi.
    ⇒ ______________________________________________________________________________________________________________ Example
    On prépare une salade pour la pause de midi.
    (On prépare une salade pour la pause de midi.)
  3. Dans ce restaurant, les gens mangent souvent léger le midi.
    ⇒ ______________________________________________________________________________________________________________ Example
    Dans ce restaurant, on mange souvent léger le midi.
    (Dans ce restaurant, on mange souvent léger le midi.)
  4. En France, les gens dînent vers 20 heures.
    ⇒ ______________________________________________________________________________________________________________ Example
    En France, on dîne vers 20 heures.
    (En France, on dîne vers 20 heures.)

Exercise 4: Grammar in action

Instruction: In pairs, propose a balanced lunch and justify your choices.

Show/Hide translation
Situation
À la pause déjeuner, vous parlez avec un collègue de repas sains.
(At lunchtime, you're talking with a colleague about healthy meals.)

Discuss
  • Que mange-t-on ce midi pour un repas sain et équilibré ? (What will we eat today for a healthy, balanced meal?)
  • Au bureau, qu’est-ce qu’on boit le plus souvent et pourquoi ? (thé, eau…) ? (At the office, what do people usually drink and why? (tea, water… )?)

Useful words and phrases
  • On mange une salade et une soupe pour un repas léger. (We have a salad and a soup for a light meal.)
  • Au bureau, on boit souvent du thé ou de l’eau. (At the office, people often drink tea or water.)
  • Dans la cantine, on sert parfois du poisson et des légumes. (In the cafeteria, they sometimes serve fish and vegetables.)

Use in conversation
  • On + verbe (valeur : nous) (On + verb (meaning: we))
  • Dans…, on + verbe (valeur : les gens) (In…, on + verb (meaning: people))

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This content has been designed and reviewed by the coLanguage pedagogical team: About coLanguage

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Alessia Calcagni

Languages for communication in international enterprises and organizations

Università degli Studi di Modena e Reggio Emilia

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Last Updated:

Friday, 27/03/2026 14:41