When vs While
Quand utiliser chacun en anglais, avec le sens, le registre et des exemples.
When
Top 1000 (très courant)A1adverb
While
Top 2000 (courant)A2conjunction
Le plus courant: When
| When | While | |
|---|---|---|
| Prononciation | 🇬🇧 /["/wen/"]/🇺🇸 /["/wen/"]/ | 🇬🇧 /["/waɪl/"]/🇺🇸 /["/waɪl/"]/ |
| Sens | A word used to ask about or talk about time. | A word used to talk about something happening at the same time as something else. |
| Exemple | When did you last see him? | We must have been burgled while we were asleep. |
| Registre | Neutre | Neutre |
| Fréquence | Top 1000 (très courant) | Top 2000 (courant) |
| Niveau CEFR | A1 | A2 |
| Nature grammaticale | adverb | conjunction |
| Collocations | when I was younger, when it rains, call me when | while you were sleeping, while he was gone, while waiting for a bus |
| Antonymes | never, nowhere, no time | whereas, however |
| Erreurs fréquentes | Confusing 'when' with 'where' when asking about location., Using 'when' incorrectly in conditional sentences., Omitting 'when' in sentences that require it for clarity. | Using 'while' instead of 'although' in contrary contexts., Confusing 'while' with 'during' — they are used differently., Not using a comma before 'while' when starting a sentence. |
| Notes d'usage | Used to ask questions about time (e.g., 'When is the meeting?') or to indicate time in statements (e.g., 'I will call you when I get home.'). It's appropriate in both spoken and written English. | Use 'while' to show that two things happen at the same time. It is more formal than 'when' and is best used in written or spoken contexts where you want to emphasize simultaneous actions. |
Questions fréquentes : When vs While
Quelle est la différence entre When et While ?
When: A word used to ask about or talk about time. While: A word used to talk about something happening at the same time as something else.
Lequel est le plus courant : When et While ?
When est le plus courant dans l'anglais de tous les jours.
Lequel est le plus avancé : When et While ?
While est le niveau le plus élevé, à A2, sur l'échelle CEFR.
When et While sont-ils au même niveau CEFR ?
When: A1, While: A2 sur l'échelle CEFR.
Quelle est la nature grammaticale de When et While ?
When: adverb, While: conjunction.
Peux-tu montrer un exemple de chacun ?
When: When did you last see him? While: We must have been burgled while we were asleep.
Puis-je utiliser When et While de façon interchangeable ?
Pas toujours. When et While sont proches et se recoupent parfois, mais elles diffèrent par le registre, la fréquence et l'usage, donc remplacer l'une par l'autre peut changer le sens ou le ton. Regarde les différences ci-dessus avant de substituer.