wilful

a premeditated and intentional killing of another person; a legal term

the crime of intentionally damaging property belonging to another person

the act of intentionally ignoring or disregarding important information or facts

the conscious and intentional failure to provide necessary care or attention

a determined and intentional decision not to do something that is asked

an action that is done intentionally, not by accident

intentionally not following orders, especially from a person in authority

deliberately preventing someone from doing something or hindering a process

a child who is determined to do what they want, even if it is wrong

deliberate and stubborn unruliness and resistance to guidance or discipline