/ Thesaurus / G Synonyms of genus antirrhinum Find synonyms for: Noun1. Antirrhinum, genus Antirrhinum, asterid dicot genususage: a genus of herbs of the family Scrophulariaceae with brightly colored irregular flowersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dispel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language