- nonconformist, unconformist - not conforming to some norm or socially approved pattern of behavior or thought; "their rabidly nonformist deportment has made them legendary"; "the old stubborn nonconformist spirit of the early settlers"
Antonym: conformist
- nonconforming, nonconformist - not conforming to established customs or doctrines especially in religion
Antonym: orthodox (indirect, via unorthodox)
- Nonconformist, chapelgoer - a Protestant in England who is not a member of the Church of England
--1 is a kind of Protestant
Antonyms: Anglican
- nonconformist, recusant - someone who refuses to conform to established standards of conduct
--2 is a kind of dissenter, dissident, protester, objector, contestant
Antonyms: conformist
--2 has particulars:beatnik, beat; bohemian; enfant terrible; heretic; maverick, rebel