Synonyms of unbeliever

2 Syllables
flouters, heathens, sceptic, sneerers, skeptic, atheist, mockers, heathen, scoffer, sneerer, pagan, ruiner, doubter, cynic, pantheist, doubters
3 Syllables
agnostic, gentile, schismatic, zetetic, idolist, paganist, sectary, satirist, profaner, sectaries, questioner, infidels, dissenter, heretic, freethinker, polytheist, infidel, nihilist, pessimist
4 Syllables
misanthropist, nonbeliever, disbelievers, idolater, misbeliever, disbeliever, misanthrope, misogamist, materialist, rationalist, iconoclast, nonworshiper, apostate
5 Syllables
separationist