/ Thesaurus / B Synonyms of bilaterally symmetrical Find synonyms for: Adjective1. zygomorphic (vs. actinomorphic), bilaterally symmetrical, zygomorphoususage: capable of division into symmetrical halves by only one longitudinal plane passing through the axis2. bilateral, isobilateral, bilaterally symmetrical, bilaterally symmetric, symmetrical (vs. asymmetrical), symmetricusage: having identical parts on each side of an axisWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language