/ Thesaurus / C Synonyms of coronary insufficiency Find synonyms for: Noun1. coronary insufficiency, cardiac insufficiency, insufficiencyusage: inadequate blood flow to the heart muscles; can cause angina pectorisWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: divulge Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language