/ Thesaurus / T Synonyms of trumpet weed Find synonyms for: Noun1. Joe-Pye weed, purple boneset, trumpet weed, marsh milkweed, Eupatorium purpureum, herb, herbaceous plantusage: North American herb having whorled leaves and terminal clusters of flowers spotted with purpleWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dormant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language