radicalism

noun

rad·​i·​cal·​ism ˈra-di-kə-ˌli-zəm How to pronounce radicalism (audio)
1
: the quality or state of being radical
2
: the doctrines or principles of radicals

Examples of radicalism in a Sentence

Recent Examples on the Web
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As is frequently the case in America these days, those looking for ways to blame an act of terror on distinctly right-wing or leftist extremism will find that the truth lies in a baffling and murky middle where contrary strains of radicalism converge. Miles Klee, Rolling Stone, 20 May 2025 LaBruce is a radical who critiques radicalism and does so radically — offending the roots of social and cultural progress so that the liberal mania for revolution can no longer be taken for granted. Armond White, National Review, 19 Mar. 2025 Education would promote radicalism in all its classic forms. Sun Sentinel Editorial Board, Sun Sentinel, 17 May 2025 Account hopes to combat misogynistic online content Creators like Andrew Tate provide a pipeline for men seeking advice about romantic rejection, physical self-esteem and economic insecurity to fall into radicalism and misogyny. Rachel Hale, USA Today, 29 Apr. 2025 See All Example Sentences for radicalism

Word History

First Known Use

1817, in the meaning defined at sense 1

Time Traveler
The first known use of radicalism was in 1817

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Cite this Entry

“Radicalism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radicalism. Accessed 5 Jun. 2025.

Kids Definition

radicalism

noun
rad·​i·​cal·​ism ˈrad-i-kə-ˌliz-əm How to pronounce radicalism (audio)
: the quality or state of being radical

More from Merriam-Webster on radicalism

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