/ Thesaurus / I Synonyms of isopropyl alcohol Find synonyms for: Noun1. isopropyl alcohol, isopropanol, alcoholusage: alcohol used as antifreeze or a solventWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language