/ Thesaurus / B Synonyms of benzoyl group Find synonyms for: Noun1. benzoyl group, benzoyl radical, group, radical, chemical groupusage: the univalent radical derived from benzoic acidWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language