Can't vs Unable

Quand utiliser chacun en anglais, avec le sens, le registre et des exemples.

Can't

Top 1000 (très courant)

Unable

Top 2000 (courant)B1adjective
Le plus courant: Can't
 Can'tUnable
Prononciation🇬🇧 //kɑːnt//🇺🇸 //kænt//🇬🇧 /["/ʌnˈeɪbl/"]/🇺🇸 /["/ʌnˈeɪbl/"]/
SensCannot; not able to do something.not able to do something
ExempleI can't attend the meeting tomorrow.I was unable to attend the meeting due to a family emergency.
RegistreNeutreNeutre
FréquenceTop 1000 (très courant)Top 2000 (courant)
Niveau CEFR-B1
Nature grammaticaleadjective
Collocationscan't help, can't wait, can't believeappear, be, feel, completely, quite, totally, unwilling or unable
Antonymescan, ableable, capable
Erreurs fréquentesConfused 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'usageUse 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 : Can't vs Unable

Quelle est la différence entre Can't et Unable ?

Can't: Cannot; not able to do something. Unable: not able to do something

Lequel est le plus courant : Can't et Unable ?

Can't est le plus courant dans l'anglais de tous les jours.

Peux-tu montrer un exemple de chacun ?

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 Can't et Unable de façon interchangeable ?

Pas toujours. 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.

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