/ Thesaurus / E Synonyms of epona Find synonyms for: Noun1. Eponausage: (possibly Roman mythology) Celtic goddess of horses and mules and assesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language