• synonyms


[ rad-i-kuh-lahyz ]
/ ˈræd ɪ kəˌlaɪz /

verb (used with object), rad·i·cal·ized, rad·i·cal·iz·ing.

to make radical or more radical, as in politics: young people who are being radicalized by extremist philosophies.

verb (used without object), rad·i·cal·ized, rad·i·cal·iz·ing.

to become radical or more radical: The regime has increasingly radicalized since the coup.

Nearby words

radical mastectomy, radical right, radical sign, radicalism, radicality, radicalize, radically, radicand, radicant, radicchio, radicel
Also especially British, rad·i·cal·ise.

Origin of radicalize

First recorded in 1815–20; radical + -ize
Related formsrad·i·cal·i·za·tion, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for radicalization

British Dictionary definitions for radicalization



/ (ˈrædɪkəˌlaɪz) /

verb (tr)

to make (a person) more radical
Derived Formsradicalization or radicalisation, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for radicalization



1820, from radical (adj.) + -ize. Related: Radicalized; radicalizing.

Online Etymology Dictionary, © 2010 Douglas Harper