Breadcrumb Home > Thesaurus > C Synonyms of carbonyl Find synonyms for: Noun 1. carbonyl, compound, chemical compound usage: a compound containing metal combined with carbon monoxide Adjective 1. carbonyl, carbonylic usage: relating to or containing the carbonyl group WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of carbonyl (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language