antagonistic
adjectiveNAmE//ænˌtæɡəˈnɪstɪk//
antagonistic (to/toward(s) somebody/something) (formal)NAmE//ænˌtæɡəˈnɪstɪkli//
adverbSee antagonistic in the Oxford Advanced Learner's DictionaryCheck pronunciation: antagonistic
Definition of antagonistic adjective from the Oxford Advanced American Dictionary