/ Thesaurus / C Synonyms of cellulose xanthate Find synonyms for: Noun1. cellulose xanthate, viscose, cellulose ester, xanthateusage: a cellulose ester obtained by treating cellulose with caustic sodaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reluctant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language