/ Thesaurus Find synonyms for: Noun1. rhododendron, shrub, bushusage: any shrub of the genus Rhododendron: evergreen shrubs or small shrubby trees having leathery leaves and showy clusters of campanulate (bell-shaped) flowersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: rhododendron (Dictionary) Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index