The word "invalidity" in English means: The state of not being valid; lacking legal or factual force., The condition of being weak or disabled; lacking physical strength or health..
The phonetic transcription of "invalidity" is /ˌɪnvæˈlɪdəti/ in British English and /ˌɪnvæˈlɪdəti/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "invalidity": nullity, frailty, weakness.
Example usage of "invalidity": "The invalidity of the contract was clear.". More examples on the page.