rebellious
adjectiveUK /rɪˈbeljəs/
US /rɪˈbeljəs/
Not wanting to follow rules or do what you are told.
The rebellious puppy kept jumping on the sofa even after being told no.
OTHER MEANINGS
2. Fighting against a government or a group in charge.
The rebellious soldiers refused to obey their captain.
3. Hard to control or keep in order.
His rebellious hair stuck up in every direction.
4. Showing a strong wish to be different from others.
She wore a rebellious outfit to show she had her own style.