Word Study
wilful
OXFORD DICTIONARY
wilful, adj. (US willful)
1 (of an action or state) intentional, deliberate (wilful murder; wilful neglect; wilful disobedience).
2 (of a person) obstinate, headstrong.
1 (of an action or state) intentional, deliberate (wilful murder; wilful neglect; wilful disobedience).
2 (of a person) obstinate, headstrong.
Derivative
wilfully adv. wilfulness n.
Etymology
ME f. WILL(2) + -FUL
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