oppositional

US /ˌɑː.pəˈzɪʃ.ən.əl/
UK /ˌɑː.pəˈzɪʃ.ən.əl/
"oppositional" picture
1.

pembangkang, bertentangan

relating to or characteristic of opposition

:
The party took an oppositional stance on the new policy.
Parti itu mengambil pendirian pembangkang terhadap dasar baharu.
His oppositional behavior often led to arguments.
Tingkah laku pembangkangnya sering menyebabkan pertengkaran.