Breadcrumb Home > Thesaurus > E Synonyms of enzyme Find synonyms for: Noun 1. enzyme, protein, catalyst, accelerator usage: any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of enzyme (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: oungurk Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language