List of separatist synonyms and separatist related words.
abjuratory, apostate, backslider, bolter, breakaway, collaborationist, collaborator, convert, defector, demurrer, deserter, dissenter, dissentient, dissident, fifth columnist, misbeliever, mugwump, mugwumpian, mugwumpish, nonconformist, objector, opinionist, opposition voice, proselyte, protestant, protester, quisling, recidivist, recreant, recusant, renegade, renegado, renegate, renunciative, renunciatory, repudiative, repudiatory, reversionist, revocatory, runagate, schismatic, seceder, secessionist, sectarian, sectary, strikebreaker, tergiversant, tergiversator, traitor, turnabout, turncoat, turntail