se·ces·sion·ist
adjective/sɪˈseʃənɪst/
/sɪˈseʃənɪst/
[only before noun]- supporting or connected with secession
赞成（或参与）脱离活动的；奉行分离主义的 - secessionist groups
分裂主义团体
Oxford Collocations DictionarySecessionist is used with these nouns:- movement
- secessionist groups