/ Thesaurus / B Synonyms of bougainvillaea Find synonyms for: Noun1. genus Bougainvillea, Bougainvillaea, genus Bougainvillaea, caryophylloid dicot genususage: ornamental tropical woody vinesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language