radicalize

verb

rad·​i·​cal·​ize ˈra-di-kə-ˌlīz How to pronounce radicalize (audio)
radicalized; radicalizing

transitive verb

: to make radical especially in politics
radicalization noun

Examples of radicalize in a Sentence

The war has radicalized an entire generation of young people.
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.
Both shooters that day were radicalized online. MSNBC Newsweek, 21 Sep. 2025 How was the suspect radicalized? NBC news, 14 Sep. 2025 The perpetrator, the reports are, was radicalized by pro-Nazi, anti-Semitic propaganda online. ABC News, 14 Sep. 2025 The Jefferson County Sheriff’s Office has confirmed that Desmond was radicalized, but has not provided any additional details on that radicalization or its impact on Wednesday’s attack. Shelly Bradbury, Denver Post, 12 Sep. 2025 See All Example Sentences for radicalize

Word History

First Known Use

1830, in the meaning defined above

Time Traveler
The first known use of radicalize was in 1830

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Cite this Entry

“Radicalize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radicalize. Accessed 22 Sep. 2025.

Kids Definition

radicalize

verb
rad·​i·​cal·​ize ˈrad-i-kə-ˌlīz How to pronounce radicalize (audio)
radicalized; radicalizing
: to make radical

More from Merriam-Webster on radicalize

Last Updated: - Updated example sentences
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