Synonyms: self-willed, headstrong, froward, wilful, willful
Definition: habitually disposed to disobedience and opposition
Similar words: disobedient
Definition: not obeying or complying with commands of those in authority
Usage: disobedient children
Definition: done by design
Usage: the insult was intentional; willful disobedience
Similar words: voluntary
Definition: of your own free will or design; done by choice; not forced or compelled
Usage: man is a voluntary agent; participation was voluntary; voluntary manslaughter; voluntary generosity in times of disaster; voluntary social workers; a voluntary confession