/ Thesaurus / F Synonyms of false hellebore Find synonyms for: Noun1. hellebore, false hellebore, liliaceous plantusage: perennial herbs of the lily family having thick toxic rhizomesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language