Adjective: headstrong 'hed,stróng
- Habitually disposed to disobedience and opposition
"The relationship between the intellect and the emotions is like the relationship between parents and their headstrong five-year-old";
- froward [archaic], self-willed, willful [N. Amer], wilful [Brit, Cdn]
See also: disobedient
Encyclopedia: Headstrong