Word Forms of "impugn" (4 forms)

Verb

Form	Word
Participle, Past	impugned
Participle, Present	impugning
Past	impugned
Present, Singular, Third-Person	impugns

Participle, Pastimpugned

Participle, Presentimpugning

Pastimpugned

Present, Singular, Third-Personimpugns

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