Synonyms of apostate

1 Syllable
rat
2 Syllables
disloyal, skeptic, impious, recreant, traitors, traitor, rebels, turncoat
3 Syllables
traitorous, treasonist, schismatic, deserter, backsliders, deserters, forsaker, sectary, sectaries, defectors, intriguers, profaner, backslider, subverter, intriguer, treasonous, scoundrelly, dissenter, heretic, defector
4 Syllables
heretical, misbelieving, unbeliever, disbelievers, abandoner, runagate, disbeliever, unpatriotic, renegade, mythomaniac, unbelievers, undutiful, disectarian, materialist, double-crosser, rationalist, treasonable, seditionist, overthrower, nonconformist, pigeonhearted
5 Syllables
tergiversator, experientialist, separationist, insurrectionist, untraditional
6 Syllables
insurrectionary