willful

//ˈwɪl.fəl//
C1Frequency Level 12Formal
Visual representation of willful

Adjective

willfulCanonical form
more willfulComparative
most willfulSuperlative
1

Intentionally doing something wrong or harmful despite knowing the consequences; deliberately disobedient or obstinate.

The court found him guilty of willful negligence.

2

Done on purpose; intentional rather than accidental.

The court found him guilty of willful destruction of property.