extremism

noun

ex·​trem·​ism ik-ˈstrē-ˌmi-zəm How to pronounce extremism (audio)
1
: the quality or state of being extreme
2
: advocacy of extreme measures or views : radicalism
extremist noun or adjective

Examples of extremism 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.
Newcomers are drawn to 'heroes' who killed before them Those studying this latest wave of extremism said it is based in part on hero worship of those who have gone before them. Natalie Eilbert, jsonline.com, 7 Aug. 2025 These changes, according to a separate document also obtained by WIRED, appear to have been suggested following a meeting between FEMA and the Office of Management and Budget (OMB) where the two agencies essentially discussed how to legally stop funding dedicated to combating domestic extremism. Molly Taft, Wired News, 6 Aug. 2025 Violent extremism has increased throughout Africa in recent years, although until lately it was mostly restricted to the Sahel region, where militias hold control over swaths of territory. Matthew Martin, semafor.com, 30 July 2025 Elizabeth Spiers, a progressive digital strategist and journalist, said political and business leaders tend to conflate younger generations’ criticism of economic systems with political extremism. Kristin Stoller, Fortune, 23 July 2025 See All Example Sentences for extremism

Word History

First Known Use

1865, in the meaning defined at sense 1

Time Traveler
The first known use of extremism was in 1865

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Cite this Entry

“Extremism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extremism. Accessed 20 Aug. 2025.

Kids Definition

extremism

noun
ex·​trem·​ism ik-ˈstrē-ˌmiz-əm How to pronounce extremism (audio)
1
: the quality or state of being extreme
2
: belief in and support for extreme ideas especially in politics
extremist noun or adjective

More from Merriam-Webster on extremism

Last Updated: - Updated example sentences
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