NONBELIEVER Antonyms There are 5 antonyms of the word nonbeliever. (opposite meanings)Did you mean?Definition of NONBELIEVERSynonyms of NONBELIEVERAlso try opposite words for..nonbelieversBest Opposite Words For NONBELIEVERTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1believernounn2devoutadjectiveadj3faithfuladjectiveadj4religiousadjectiveadj5theistnounn Alternatives for BELIEVER Words (12)worshipperacolyteadherentadvocatedevoteediscipleenthusiastfanfollowersupportertrusterworshiperOpposite words for believer Alternatives for DEVOUT Words (12)devoutfaithfulgodlyholypiousreligiousreverentspiritualdearearnestgod-fearingheartfeltOpposite words for devout Alternatives for FAITHFUL Words (14)constantdedicateddependabledevotedloyalreliablestaunchsteadfasttruetrustworthyunwaveringclosecongregationfoldOpposite words for faithful Alternatives for RELIGIOUS Words (13)spiritualdedicateddevoteddevoutdoctrinalfaithfulgodlyholypiousreverentreverentialsacredworshipfulOpposite words for religious Alternatives for THEIST Words (2)theistictheisticalOpposite words for theist