1) Abstainer 2) Anointer 3) Ascetic 4) Ascetical 5) Churchgoer 6) Coreligionist 7) Deist 8) Ebionite 9) Eddy 10) Islamist 11) Mandaean 12) Mandean 13) Missioner 14) Moonie 15) Muhammedan 16) Nazarene 17) Novice 18) Parsee 19) Parsi 20) Sacrificer 21) Tritheist 22) Worshipper 1) Human 2) Individual 3) Mortal 4) Person 5) Religious person 6) Somebody 7) Someone 8) Soul 
• (n.) One earnestly devoted or attached to a religion; a religious zealot.
Re·li'gion·ist noun One earnestly devoted or attached to a religion; a religious zealot. « The chief actors on one side were, and were to be, the Puritan religionists .» Palfrey. « It might be that an Antinomian, a Quaker, or other heterodo... religionists , w...
[n] - a person who manifests devotion to a deity
noun a person addicted to religion or a religious zealot