/ Thesaurus / T Synonyms of transfiguration day Find synonyms for: Noun1. Transfiguration, Transfiguration Day, August 6, Christian holy dayusage: (Christianity) a church festival held in commemoration of the Transfiguration of JesusWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language