Word Forms of "invalidate" (4 forms)

Verb

Form	Word
Participle, Past	invalidated
Participle, Present	invalidating
Past	invalidated
Present, Singular, Third-Person	invalidates

Participle, Pastinvalidated

Participle, Presentinvalidating

Pastinvalidated

Present, Singular, Third-Personinvalidates

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.