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.
When Sewell pitched his own meme coin, the backlash on social media was swift. Bracey Harris, NBC news, 28 Mar. 2026 The ongoing backlash hasn’t stopped tech companies from growing their users. Queenie Wong, Los Angeles Times, 28 Mar. 2026 Amid backlash over Funston’s case, the board last week moved to reconsider Vogelsang’s release. Sharon Bernstein, Sacbee.com, 27 Mar. 2026 The school board's approval of its budget prompted backlash due to a lack of funding for Oakland Mills High School, as families were pushing for renovations to address mold, temperature problems and poor facilities. Jt Moodee Lockman, CBS News, 27 Mar. 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 30 Mar. 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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