/ Thesaurus / A Synonyms of antonymy Find synonyms for: Noun1. antonymy, semantic relationusage: the semantic relation that holds between two words that can (in a given context) express opposite meaningsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language