Cool MateCannot vs Can't vs Unable
Quand utiliser chacun en anglais, avec le sens, le registre et des exemples.
Cannot
Top 1000 (très courant)A1
Can't
Top 1000 (très courant)
Unable
Top 2000 (courant)B1adjective
| Cannot | Can't | Unable | |
|---|---|---|---|
| Prononciation | 🇬🇧 /["/ˈkænɒt/"]/🇺🇸 /["/ˈkænɑːt/"]/ | 🇬🇧 //kɑːnt//🇺🇸 //kænt// | 🇬🇧 /["/ʌnˈeɪbl/"]/🇺🇸 /["/ʌnˈeɪbl/"]/ |
| Sens | to be unable to do something | Cannot; not able to do something. | not able to do something |
| Exemple | I cannot believe the price of the tickets! | I can't attend the meeting tomorrow. | I was unable to attend the meeting due to a family emergency. |
| Registre | Neutre | Neutre | Neutre |
| Fréquence | Top 1000 (très courant) | Top 1000 (très courant) | Top 2000 (courant) |
| Niveau CEFR | A1 | - | B1 |
| Nature grammaticale | adjective | ||
| Collocations | cannot believe, cannot wait, cannot afford | can't help, can't wait, can't believe | appear, be, feel, completely, quite, totally, unwilling or unable |
| Antonymes | can, able | can, able | able, capable |
| Erreurs fréquentes | Confused with 'can not' — it's always one word in negative form., Using 'cannot' in too formal a context — prefer 'can't' in casual speech., Incorrectly using 'cannot' in past tense situations. | Confused with 'can' - remember 'can't' means unable., Omitting the apostrophe - always write 'can't', not 'cant'. | Confused with 'unable to' and 'not able to' — they mean the same but usage can vary., Using 'unable' without a following action verb., Misplacing adjectives — remember 'unable' always describes capability. |
| Notes d'usage | Use 'cannot' in any situation where something is impossible. Avoid using it in informal contexts where 'can't' is more common. | Use in informal spoken or written contexts. It's considered casual and may not be appropriate for formal writing. | Use 'unable' in situations where someone or something lacks the ability to perform an action. It's appropriate in both spoken and written contexts, but avoid in very casual conversations. |
Questions fréquentes : Cannot vs Can't vs Unable
Quelle est la différence entre Cannot, Can't et Unable ?
Cannot: to be unable to do something Can't: Cannot; not able to do something. Unable: not able to do something
Lequel est le plus avancé : Cannot, Can't et Unable ?
Unable est le niveau le plus élevé, à B1, sur l'échelle CEFR.
Peux-tu montrer un exemple de chacun ?
Cannot: I cannot believe the price of the tickets! Can't: I can't attend the meeting tomorrow. Unable: I was unable to attend the meeting due to a family emergency.
Puis-je utiliser Cannot, Can't et Unable de façon interchangeable ?
Pas toujours. Cannot, Can't et Unable 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.