Synonyms of misbeliever

1 Syllable
freak
2 Syllables
rebel, weirdo, skeptic, beatnik, oddball, dropout, swingers, swinger, offbeat
3 Syllables
liberal, protester, sectary, malcontent, liberals, profaner, dissentient, maverick, dissenter, heretic, eccentric, bohemian, dissident, dogmatist, radical
4 Syllables
unbeliever, disbelievers, demonstrator, disbeliever, unbelievers, separatist, materialist, rationalist, iconoclast, original
5 Syllables
individualist