/ Thesaurus / C Synonyms of cellulose acetate Find synonyms for: Noun1. cellulose acetate, cellulose esterusage: an ester of acetic acid; used in fibers and fabrics; photographic films and varnishesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language