Synonyms of separatist

2 Syllables
rebel, skeptic, swingers, rebels
3 Syllables
dissenters, schismatic, protester, sectional, sectary, liberals, sectarian, dissenter, subverter, heretic, dissident, objector, dogmatist
4 Syllables
misbeliever, disectarian, overthrower, seditionist, nonconformist
5 Syllables
separationist, experientialist, insurrectionist
6 Syllables
insurrectionary