/ Thesaurus / B Synonyms of bilateral symmetry Find synonyms for: Noun1. bilaterality, bilateralism, bilateral symmetry, symmetry, symmetricalness, correspondence, balanceusage: the property of being symmetrical about a vertical planeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language