/ Thesaurus / A Synonyms of acetyl group Find synonyms for: Noun1. acetyl, acetyl group, acetyl radical, ethanoyl group, ethanoyl radical, acyl, acyl groupusage: the organic group of acetic acid (CH3CO-)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language