Breadcrumb Home > Thesaurus > A Synonyms of acidity Find synonyms for: Noun 1. sourness, sour, acidity, taste property usage: the property of being acidic 2. acidity, acidulousness, sour, sourness, tartness usage: the taste experience when something acidic is taken into the mouth 3. acidity, pH, pH scale usage: pH values below 7 WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of acidity (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: supertonic Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language