/ Thesaurus / G Synonyms of genus yucca Find synonyms for: Noun1. genus Yucca, liliid monocot genususage: tropical American plants with stiff lancelike leaves and spikes of white blossoms; sometimes considered a genus of AmaryllidaceaeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language