Synonyms of heretic

2 Syllables
heathens, sceptic, skeptic, outlier, scoffer, errant, pagan, ruiner, swingers, rebels, cynic, pantheist, outliers
3 Syllables
dissenters, inciter, disrupter, errable, gentile, schismatic, disrupters, backsliders, forsaker, idolist, paganist, sectary, liberals, sectaries, profaner, sectarian, backslider, infidels, dissenter, subverter, polytheist, infidel, dogmatist, fomenter
4 Syllables
agitators, unbeliever, disbelievers, abandoner, idolater, misbeliever, disbeliever, separatist, unbelievers, disectarian, materialist, rationalist, seditionist, overthrower, iconoclast, nonworshiper, agitator, apostate
5 Syllables
separationist, experientialist, insurrectionist
6 Syllables
insurrectionary