/ Thesaurus / U Synonyms of unfading Find synonyms for: Adjective1. amaranthine, unfading, immortal (vs. mortal)usage: of an imaginary flower that never fadesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language