/ Thesaurus / I Synonyms of isosorbide Find synonyms for: Noun1. isosorbide, Isordil, medicine, medication, medicament, medicinal drugusage: drug (trade name Isordil) used to treat angina pectoris and congestive heart failureWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language