/ Thesaurus / N Synonyms of nonchristian Find synonyms for: Adjective1. christless, nonchristian, unchristian (vs. christian)usage: not believing in ChristWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language