/ Thesaurus / G Synonyms of genus eryngium Find synonyms for: Noun1. Eryngium, genus Eryngium, rosid dicot genususage: large genus of decorative plants with thistlelike flower heads; cosmopolitan in distributionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language