/ Thesaurus / E Synonyms of elimination reaction Find synonyms for: Noun1. elimination reaction, chemical reaction, reactionusage: a chemical reaction in which a molecule decomposes to two different moleculesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language