THESAURUS
worshiper
admirer, adorer, amateur, beadsman, booster, buff, celebrant, chapelgoer, churchgoer, collector, communicant, congregation, daily communicant, devotee, dilettante, evangelist, fan, fancier, follower, groupie, idolater, idolizer, petitioner, prayer, revivalist, rooter, suppliant, supplicant, supplicator, venerator, votary