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.
Like in so many other recent shootings, the two perpetrators of the Islamic Center shooting were young, isolated men who were radicalized by the internet. Catherine Blakespear, San Diego Union-Tribune, 10 June 2026 That has disillusioned British voters and to a great extent radicalized them and pushed them away from the traditional big parties—Labour and Conservatives—to new and more radical parties. David Frum, The Atlantic, 10 June 2026 Authorities are investigating it as a hate crime after finding evidence that the perpetrators had been radicalized online and wrote a manifesto full of Neo Nazi and racist beliefs. Lia Russell, Sacbee.com, 28 May 2026 What are the signs a young person is being radicalized? Karen Garcia, Los Angeles Times, 23 May 2026 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 14 Jun. 2026.

Kids Definition

radicalize

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

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