backlash

noun

back·​lash ˈbak-ˌlash How to pronounce backlash (audio)
1
a
: a sudden violent backward movement or reaction
b
: the play between adjacent movable parts (as in a series of gears)
also : the jar caused by this when the parts are put into action
2
: a snarl in that part of a fishing line wound on the reel
3
: a strong adverse reaction (as to a recent political or social development)
backlasher noun

Examples of backlash in a Sentence

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.
The request to unseal records from the Florida federal investigation came as the Trump administration responds to a growing backlash for its refusal to release the government’s voluminous files on Epstein -- months after U.S. Attorney General Pam Bondi promised full transparency on the files. Ben Wieder, Miami Herald, 24 July 2025 But among Gen Z, the backlash extends beyond economic and immigration policy. Martha McHardy, MSNBC Newsweek, 24 July 2025 The subsequent backlash was fierce, with critics calling for Bondi’s head. Jessica Schladebeck, New York Daily News, 24 July 2025 Despite the backlash from Alex, many commenters argue that her decision to secure the freezer was more than fair. Ashley Vega, People.com, 24 July 2025 See All Example Sentences for backlash

Word History

First Known Use

1815, in the meaning defined at sense 1a

Time Traveler
The first known use of backlash was in 1815

Browse Nearby Words

Cite this Entry

“Backlash.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/backlash. Accessed 29 Jul. 2025.

Kids Definition

backlash

noun
back·​lash ˈbak-ˌlash How to pronounce backlash (audio)
: a reaction against some political or social development

More from Merriam-Webster on backlash

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