/ Thesaurus / G Synonyms of genus begonia Find synonyms for: Noun1. genus Begonia, dilleniid dicot genususage: large genus of tropical succulent plants widely cultivatedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language