Wilful

//ˈwɪlfʊl//

Word Forms of "wilful" (8 forms)

Adjective
Alternative, USwillful
Alternative, Archaicwilfull
Comparativemore wilful
Comparativewilfuler
Comparativewilfuller
Superlativemost wilful
Superlativewilfulest
Superlativewilfullest

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