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Synonyms

thwack

American  
[thwak] / θwæk /

verb (used with object)

  1. to strike or beat vigorously with something flat; whack.


noun

  1. a sharp blow with something flat.

thwack British  
/ θwæk /

verb

  1. to beat, hit, or flog, esp with something flat

"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

noun

    1. a blow with something flat

    2. the sound made by it

"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

interjection

  1. an exclamation imitative of this sound

"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 thwack

First recorded in 1520–30; imitative

Vocabulary lists containing thwack

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.

The following “RV Envy” adds the thwack of a full drum kit to the mix, and the staticky howl of the hurdy-gurdy is as hectic as a smashed window triggering a building’s alarm system.

From The Wall Street Journal • Feb. 3, 2026

Dahlia Lithwick: I think what Judge Burroughs did was quite remarkable—she took a thwack at Justices Neil Gorsuch and Brett Kavanaugh in the opinion itself.

From Slate • Sep. 5, 2025

With a hop, skip and a thwack, Chloe Kelly scored the winning penalty in the Euro 2025 final - and shifted the culture of English football.

From BBC • Jul. 28, 2025

Only then can he thwack the ball toward his opponent.

From Salon • Aug. 6, 2024

Henry slaps him on the back with a loud thwack.

From "Blood on the River" by Elisa Carbone

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