Breadcrumb Home > Thesaurus > H Synonyms of hypertonic Find synonyms for: Adjective1. hypertonic (vs. hypotonic)usage: (of living tissue) in a state of abnormally high tension; "hypertonic muscle tissue"2. hypertonic (vs. hypotonic) (vs. isotonic)usage: (of a solution) having a higher osmotic pressure than a comparison solutionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of hypertonic (Dictionary) ✖ Related Content Daily Word Quiz: tatterdemalion Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language