/ Thesaurus / A Synonyms of astrantia Find synonyms for: Noun1. astrantia, masterwort, herb, herbaceous plantusage: any plant of the genus AstrantiaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: jugular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language