unbeliever Antonyms

firm believer fighter fanatic fan extremist expounder exponent evangelist espouser enthusiast follower friend devout christian bhakta autem bawler shielder advocator booster activist touter missioner endorser encomiast campaigner bigot belligerent believer backer apostle apologist ally advocate champion convert emissary ecclesial dogmatist dogmatician disciple devotionalist devotee defender crusader adherent