/ Thesaurus / I Synonyms of incompressibility Find synonyms for: Noun1. incompressibility, hardnessusage: the property of being incompressibleWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language