/ Thesaurus / G Synonyms of genus simarouba Find synonyms for: Noun1. Simarouba, genus Simarouba, rosid dicot genususage: type genus of Simaroubaceae; tropical American trees and shrubs having a pale soft wood and bitter barkWordNet 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