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Synonyms

lash out

British  

verb

  1. to burst into or resort to verbal or physical attack

  2. informal to be extravagant, as in spending

"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

lash out Idioms  
  1. Make a sudden blow or fierce verbal attack. For example, The mule lashed out with its hind legs, or After listening to Dad's criticism of his driving, Arthur lashed out at him. [Second half of 1500s]


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.

And this has made her really relatable, having her son lash out at her like this so publicly.

From Los Angeles Times • Jan. 28, 2026

"I think for me, I know myself, and I don't want to lash out on my team. They're good people. They don't deserve that, and I know I'm emotional," said the 21-year-old.

From Barron's • Jan. 27, 2026

But somehow, many of us cannot get over regret, resentment, or anger, and we lash out, causing harm to those who least deserve it.

From Salon • Apr. 7, 2025

Furious customers have even turned to Yelp, typically where you go to gripe about a soggy taco or brusque waiter, to lash out at the airline, which currently sits at 1.4 stars out of 5.

From Slate • Oct. 15, 2024

King may have embraced direct action, but in the early 1960s he was still very much the product of his black middle-class upbringing, and he would occasionally lash out against stereotyped lower-class behaviors.

From "The Best of Enemies" by Osha Gray Davidson