backlash

noun

back·​lash ˈbak-ˌlash How to pronounce backlash (audio)
Synonyms of backlashnext
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 backlash stunned the couple. Emily St. Martin, Los Angeles Times, 5 June 2026 In short, the AI backlash has grown immensely over the past year or so — and the latest numbers put the trend in stark relief. Victor Tangermann, Futurism, 4 June 2026 When asked for a response to the backlash, a Google spokesperson cited Google Vice President of Search Elizabeth Reid's blog post announcing the changes. Greta Cross, USA Today, 4 June 2026 And even the fourth race, a battle in District 6 where incumbent Kent Lee was leading challenger Mark Powell by nearly 2,000 votes, could offer evidence of backlash against City Hall. David Garrick, San Diego Union-Tribune, 4 June 2026 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 5 Jun. 2026.

Kids Definition

backlash

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

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