/ Thesaurus / M Synonyms of mythical being Find synonyms for: Noun1. mythical being, imaginary being, imaginary creatureusage: an imaginary being of myth or fableWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language