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Synonyms

acerbic

American  
[uh-sur-bik] / əˈsɜr bɪk /

adjective

  1. sour or astringent in taste.

    Lemon juice is acerbic.

  2. harsh or severe, as of temper or expression.

    acerbic criticism.


acerbic British  
/ əˈsɜːbɪk /

adjective

  1. harsh, bitter, or astringent; sour

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of acerbic

1860–65; < Latin acerb ( us ) sour, unripe, bitterly harsh + -ic, irregular for -ous

Explanation

If you say something acerbic, or harshly bitter, to someone, it can leave a bitter taste in your own mouth that lingers, and the acerbic, or acidic, words can eat away at the person on the receiving end too. It is fitting that the first part of acerbic sounds like the first part of "acid," because the Latin source of acerbic is acerbus, "sour-tasting." Acerbic speech is like acid, because it is sour and corrodes, or weakens, relationships. There are ways to use sharp words for humor, and some comedians are known for their "acerbic wit," but just as you would take safety precautions in using acid in a science lab, you should be cautious about using acerbic language in conversation.

Keep Reading on Vocabulary.com

Vocabulary lists containing acerbic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

I got banned on British radio back in the day because it was a quite an acerbic kind of satire.

From Los Angeles Times Jun. 11, 2026

But he was also the acerbic embodiment of The Critic.

From Los Angeles Times May 12, 2026

Candid and unsparing with its author’s often acerbic views, “Miles” is a revelatory look at the man whose blazing ambition created the epitome of cool.

From The Wall Street Journal Apr. 28, 2026

Australia's acerbic media did not hold back in their criticism, citing selection "stuff-ups" and "shambolic" preparations, including a 3-0 pre-tournament series loss in Pakistan, for the embarrassment.

From Barron's Feb. 20, 2026

Kainene had always been the withdrawn child, the sullen and often acerbic teenager, the one who, because she did not try to please their parents, left Olanna with that duty.

From "Half of a Yellow Sun" by Chimamanda Ngozi Adichie

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