The word "unusable" in English means: Not able to be used., Something that cannot be used for its intended purpose or is not in a suitable condition for use..
The phonetic transcription of "unusable" is /ʌnˈjuːzəbl/ in British English and /ʌnˈjuːzəbl/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "unusable": inoperative, broken, unfit, defective.
Example usage of "unusable": "The chair is broken and unusable.". More examples on the page.