/ Thesaurus / C Synonyms of cascarilla bark Find synonyms for: Noun1. cascarilla bark, eleuthera bark, sweetwood bark, barkusage: aromatic bark of cascarilla; used as a tonic and for making incenseWordNet 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