Unbeliever

an adjective, is used as a noun, rendered "unbeliever" in 2Co 6:15, 1Ti 5:8, RV; plural in 1Co 6:6, 2Co 6:14; AV only, Luk 12:46 (RV, "unfaithful"). See BELIEF, C, Note (3) FAITHLESS, INCREDIBLE.