Cool MateI don't know why vs I have no idea
Quand utiliser chacun en anglais, avec le sens, le registre et des exemples.
I don't know why
Top 2000 (courant)
I have no idea
FamilierTop 2000 (courant)
Le plus formel: I don't know why
| I don't know why | I have no idea | |
|---|---|---|
| Prononciation | 🇬🇧 //aɪ dəʊnt nəʊ waɪ//🇺🇸 //aɪ doʊnt noʊ waɪ// | 🇬🇧 //aɪ hæv nəʊ ɪˈdɪə//🇺🇸 //aɪ hæv noʊ ɪˈdiə// |
| Sens | Une phrase qu'on utilise quand on n'est pas sûr de quelque chose.A phrase used when you are unsure about something. | I don't know anything about it. |
| Exemple | I don't know why he did that. | Where's the nearest coffee shop? I have no idea. |
| Registre | Neutre | Familier |
| Fréquence | Top 2000 (courant) | Top 2000 (courant) |
| Collocations | say I don't know why, ask why and say I don't know, wonder why and say I don't know | have no idea about, have no idea where, have no idea how |
| Antonymes | - | I know exactly, I am sure, I have a clear understanding |
| Erreurs fréquentes | Using 'why' instead of 'I don't know why' to express uncertainty., Not using the phrase when needed; it's common to avoid admitting uncertainty. | 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 | Utilise cette phrase dans les conversations pour exprimer ton incertitude. C'est ok dans la plupart des situations, mais évite-la dans les écrits formels.Use this phrase in conversations when expressing uncertainty. It's appropriate in most contexts but avoid it in formal writing. | Use this phrase in casual conversations to express lack of knowledge. Avoid in formal situations. |
Vois-le dans de vrais extraits
Questions fréquentes : I don't know why vs I have no idea
Quelle est la différence entre I don't know why et I have no idea ?
I don't know why: A phrase used when you are unsure about something. I have no idea: I don't know anything about it.
Lequel est le plus formel : I don't know why et I have no idea ?
I don't know why est le plus formel de tous.
Peux-tu montrer un exemple de chacun ?
I don't know why: I don't know why he did that. I have no idea: Where's the nearest coffee shop? I have no idea.
Puis-je utiliser I don't know why et I have no idea de façon interchangeable ?
Pas toujours. I don't know why 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.