/ Thesaurus / A Synonyms of acridness Find synonyms for: Noun1. acridity, acridness, bitterness, bitterusage: extreme bitterness; "the acridity of alkali"2. acridity, acridness, disagreeablenessusage: the quality of being sharply disagreeable in language or toneWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language