Improper

//ɪmˈpɹɒp.ə//

Word Forms of "improper" (8 forms)

Adjective
Alternative, Obsoleteimpropre
Comparativemore improper
Superlativemost improper
Verb
Alternative, Obsoleteimpropre
Participle, Pastimpropered
Participle, Presentimpropering
Present, Singular, Third-Personimpropers

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