noun, noun or participle which takes 'suru', intransitive verb
opposition; resistance; defiance; rebellion
Active resistance or defiance against authority, rules, or a stronger party. Often used for teenagers rebelling against parents, or subordinates opposing superiors. Can be a noun or used with する as an intransitive verb.
彼は親に反抗して家出した。
He defied his parents and ran away from home.
生徒が先生に反抗するのはよくない。
It's not good for students to rebel against their teacher.