/ Thesaurus / C Synonyms of common comfrey Find synonyms for: Noun1. common comfrey, boneset, Symphytum officinale, comfrey, cumfreyusage: European herb having small white, pink or purple flowers; naturalized as a weed in North AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language