1. (n.) One who believes some doctrine contrary to the established standards or prevailing religion.
2. (n.) One who having made a profession of Christian belief, deliberately and pertinaciously refuses to believe one or more of the articles of faith determined by the authority of the universal church.
Thesaurus Entries
Albigensian, Arian, Bohemian, Cathar, Donatist, Ebionite, Erastian, Gnostic, Jansenist, Lollard, Manichaean, Monophysite, Montanist, Pelagian, Sabellian, Waldensian, Wyclifite, antinomian, apostate, beatnik, defector, deviant, deviationist, dissenter, dissident, dropout, emanationist, flower child, freak, hippie, hylotheist, iconoclast, infidel, maverick, misbeliever, misfit, nonconformist, nonjuror, original, pantheist, recreant, recusant, renegade, revisionist, schismatic, sectarian, sectary, separatist, swinger, ugly duckling, unbeliever, unconformist, yippie
