/ Thesaurus / R Synonyms of rhododendron viscosum Find synonyms for: Noun1. swamp azalea, swamp honeysuckle, white honeysuckle, Rhododendron viscosum, rhododendronusage: shrub growing in swamps throughout the eastern United States and having small white to pinkish flowers resembling honeysuckleWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language