/ Thesaurus / C Synonyms of cordarone Find synonyms for: Noun1. amiodarone, Cordarone, antiarrhythmic, antiarrhythmic drug, antiarrhythmic medicationusage: an antiarrhythmic drug (trade name Cordarone) that has potentially fatal side effects and is used to control serious heart rhythm problems only when safer agents have been ineffectiveWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language