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Definition of radicalism noun from the Oxford Advanced Learner's Dictionary

radicalism

noun

/ˈrædɪkəlɪzəm/

/ˈrædɪkəlɪzəm/

[uncountable]

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belief in radical ideas and principles, especially on political and social issuesTopics Politicsc2

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See radicalism in the Oxford Advanced American DictionarySee radicalism in the Oxford Learner's Dictionary of Academic English

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adverb

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