/ Thesaurus / H Synonyms of helianthemum Find synonyms for: Noun1. helianthemum, sunrose, sun rose, shrub, bushusage: any plant of the genus Helianthemum; vigorous plants of stony alpine meadows and dry scrub regionsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language