/ Thesaurus / R Synonyms of rhus ovata Find synonyms for: Noun1. sugar-bush, sugar sumac, Rhus ovata, sumac, sumach, shumacusage: evergreen shrub of southeastern United States with spikes of reddish yellow flowers and glandular hairy fruitsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language