Breadcrumb Home > Thesaurus Cite Synonyms of cellulose Find synonyms for: Noun1. cellulose, polysaccharide, polyoseusage: a polysaccharide that is the chief constituent of all plant tissues and fibersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: cellulose (Dictionary) Related Content Daily Word Quiz: cerebral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index