Cool MateI don't know vs I have no idea
Quand utiliser chacun en anglais, avec le sens, le registre et des exemples.
I don't know
Top 1000 (très courant)
I have no idea
FamilierTop 2000 (courant)
Le plus formel: I don't knowLe plus courant: I don't know
| I don't know | I have no idea | |
|---|---|---|
| Prononciation | 🇬🇧 //aɪ dəʊnt nəʊ//🇺🇸 //aɪ doʊnt noʊ// | 🇬🇧 //aɪ hæv nəʊ ɪˈdɪə//🇺🇸 //aɪ hæv noʊ ɪˈdiə// |
| Sens | Je ne suis pas sûr.I am not sure. | I don't know anything about it. |
| Exemple | What time is the meeting? I don't know. | Where's the nearest coffee shop? I have no idea. |
| Registre | Neutre | Familier |
| Fréquence | Top 1000 (très courant) | Top 2000 (courant) |
| Collocations | I don't know what, I don't know why, I don't know how | have no idea about, have no idea where, have no idea how |
| Antonymes | I know, I am sure, I understand | I know exactly, I am sure, I have a clear understanding |
| Erreurs fréquentes | Using it too formally in professional settings., Saying 'I not know' instead of 'I don't know'., Confusing it with 'I don't know how'. | Saying it too formally in a business meeting., Using it when a little knowledge is required., Translating it directly into another language without context. |
| Notes d'usage | À utiliser dans les conversations lorsque vous n'êtes pas sûr d'une réponse. À éviter dans les situations formelles où une réponse est attendue.Use in conversations when unsure about an answer. Avoid in formal situations where providing a response is expected. | Use this phrase in casual conversations to express lack of knowledge. Avoid in formal situations. |
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Questions fréquentes : I don't know vs I have no idea
Quelle est la différence entre I don't know et I have no idea ?
I don't know: I am not sure. I have no idea: I don't know anything about it.
Lequel est le plus formel : I don't know et I have no idea ?
I don't know est le plus formel de tous.
Lequel est le plus courant : I don't know et I have no idea ?
I don't know est le plus courant dans l'anglais de tous les jours.
Peux-tu montrer un exemple de chacun ?
I don't know: What time is the meeting? I don't know. I have no idea: Where's the nearest coffee shop? I have no idea.
Puis-je utiliser I don't know et I have no idea de façon interchangeable ?
Pas toujours. I don't know et I have no idea 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.