unleash

verb

un·​leash ˌən-ˈlēsh How to pronounce unleash (audio)
unleashed; unleashing; unleashes
Synonyms of unleashnext

transitive verb

1
: to free from or as if from a leash : let loose
unleash the dogs
unleashing his anger
2
: to throw, shoot, or set in motion forcefully
unleashed a superb shot … to earn his side a point.The New York Times
3
: to allow or cause (something powerful) to happen suddenly
The storm unleashed its fury.
The editorial unleashed a flood/torrent of angry responses.

Examples of unleash in a Sentence

The storm unleashed its fury. The editorial unleashed a torrent of angry responses.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In Southern California, strong El Niños increase the likelihood of wet winters that replenish water supplies and tamp down wildfire risk but can also unleash flooding, debris flows and coastal erosion. Alex Wigglesworth, Los Angeles Times, 9 Apr. 2026 Reeves — actually the nicest man in show business — is a recessive passenger whose metatextual casting offers a convenient smokescreen for Hill to unleash his id, and Ira quickly asserts himself as the movie’s dominant force. David Ehrlich, IndieWire, 9 Apr. 2026 There might be bitterness in similar fights in F1’s deeper past, but unleashing this in 2026 would risk destabilizing the deep bonds Wolff clearly wants to protect. Alex Kalinauckas, New York Times, 9 Apr. 2026 In college baseball, Texas is again one of the top destinations in America, and Schlossnagle is unleashing the full power of Bevo’s possibilities. Mac Engel april 8, Fort Worth Star-Telegram, 8 Apr. 2026 See All Example Sentences for unleash

Word History

First Known Use

circa 1671, in the meaning defined at sense 1

Time Traveler
The first known use of unleash was circa 1671

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Cite this Entry

“Unleash.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unleash. Accessed 15 Apr. 2026.

Kids Definition

unleash

verb
un·​leash ˌən-ˈlēsh How to pronounce unleash (audio)
: to free from or as if from a leash
unleash a dog
the storm unleashed its fury

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