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Definitions

acerbity

[uh-sur-bi-tee] / əˈsɜr bɪ ti /
NOUN
bitterness of taste
Synonyms
STRONG
acidity asperity astringency sourness tartness
WEAK
mordancy
Antonyms
WEAK
kindness mellowness mildness sweetness
NOUN
harsh speech, behavior
Synonyms
STRONG
irritability rancor rudeness sarcasm
WEAK
acrimoniousness causticity ill temper sarcasticness vitriolicism
Antonyms
WEAK
kindness mellowness mildness sweetness

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.