RADICALISM Synonyms: 29 Similar and Opposite Words

radicalism

noun

Definition of radicalism

as in socialism

Related Words

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Dissimilar Words

as in extremism

Related Words

Dissimilar Words

Example Sentences

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.

Recent Examples of radicalism Like the Fondation Cartier, PAC and the Shed package their radicalism in deluxe architectural confections. — Justin Davidson, Curbed, 29 July 2026 For those manufacturers, and for the neoliberals who appropriated Kahlo to sell free trade with Mexico, her life of political radicalism is left unmentioned. — Jonathon Keats, Forbes.com, 29 June 2026 Many of the area’s neighborhoods are reliably progressive but not known for their radicalism. — Michelle Goldberg, Mercury News, 27 June 2026 After a crushing election defeat in 2019, Starmer was chosen as Corbyn’s successor – seen as a safer pair of hands after Labour’s years of radicalism. — Christian Edwards, CNN Money, 22 June 2026 See All Example Sentences for radicalism

Recent Examples of Synonyms for radicalism

Noun

Big business, however, stands at just 35%, behind socialism at 43%.

— Jason Thurlkill, Fortune, 16 Oct. 2026
The last decade has seen a resurgence of interest in socialism, from Bernie Sanders’s runs for president to the rise of Alexandria Ocasio-Cortez, and recently the election of Zohran Mamdani as New York mayor.

— Literary Hub, Literary Hub, 15 Oct. 2026

Definition of socialism

Noun

The brazen, unmasked calls to erase Israel triggered fierce bipartisan backlash from lawmakers condemning the rising wave of open extremism.

— Staff, FOXNews.com, 15 Oct. 2026
The same pattern is evident in the rise of Islamic fundamentalism in the 1960s and 1970s, which culminated in the establishment of Islamic regimes and the spread of Islamist extremism.

— Mansoor Moaddel, Foreign Affairs, 15 Oct. 2026

Definition of extremism

Noun

But conventional explanations emphasizing liberalism’s association with economic development and the rise of a middle class cannot fully account for ideological shifts.

— Mansoor Moaddel, Foreign Affairs, 15 Oct. 2026
In the nineteen-thirties—a decade of political assassinations, failed military coups, brutal invasions of China, and a hard-right reaction against the relative liberalism of the nineteen-twenties—the yakuza embraced the Zeitgeist with gusto.

— Ian Buruma, New Yorker, 12 Oct. 2026

Definition of liberalism

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radical

radicalism

radicalisms

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“Radicalism.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/radicalism. Accessed 20 Oct. 2026.

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Synonyms of radicalism

noun

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