The phonetic transcription of "unable" is /ʌnˈeɪ.bl̩/ in British English and /ʌnˈeɪ.bl̩/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "unable": incapable, powerless, helpless.
Example usage of "unable": "I am unable to come to the party tonight.". More examples on the page.