Dictionary.com
Thesaurus.com
Synonyms

whacking

American  
[hwak-ing, wak-] / ˈʰwæk ɪŋ, ˈwæk- /

adjective

Informal.
  1. large.


whacking British  
/ ˈwækɪŋ /

adjective

  1. enormous

"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

adverb

  1. (intensifier)

    a whacking big lie

"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

Etymology

Origin of whacking

First recorded in 1800–10; whack + -ing 2

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.

Two big loans that were made during the postpandemic boom in private-equity buyouts are defaulting, whacking some private-credit funds and ratcheting up losses in the already troubled corner of Wall Street.

From The Wall Street Journal • Apr. 24, 2026

Markets are treading water due to other concerns too—notably private credit and ongoing fears about artificial intelligence whacking software and services companies.

From Barron's • Feb. 20, 2026

Ellie Kildunne, whose concussion symptoms must have eased judging by the way she was whacking a pitchside drum, has more obvious stardust to her game.

From BBC • Sep. 14, 2025

It’s as though “Superman” isn’t sure how to be earnest without whacking us over the head with it.

From Los Angeles Times • Jul. 8, 2025

I walked over to the snag, spit on my hands, and started whacking away with my club.

From "Summer of the Monkeys" by Wilson Rawls

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "whacking" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com