- dissident, heretical, heterodox - characterized by departure from accepted beliefs or standards
Antonym: orthodox (indirect, via unorthodox)
- dissentient, dissenting, dissident - disagreeing, especially with a majority
Antonyms: affirmative, affirmatory (indirect, via negative)
- dissenter, dissident, protester, objector, contestant - a person who dissents from some established policy
--1 is a kind of person, individual, someone, somebody, mortal, human, soul
--1 has particulars:conscientious objector, CO; nonconformist, recusant; political dissident; NIMBY