/ Thesaurus / S Synonyms of smoke bush Find synonyms for: Noun1. smoke tree, smoke bush, shrub, bushusage: any of several shrubs or shrubby trees of the genus Cotinus2. smoke bush, shrub, bushusage: any of various shrubs of the genus Conospermum with panicles of mostly white woolly flowersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language