US /fəˈnætɪˌsɪzəm/ UK /fəˈnætɪsɪzəm/
noun

Meanings

  1. 1
    noun

    excessive, uncritical zeal, especially in religion or politics

    Reason offers the best defense against fanaticism.

Thesaurus

Synonyms
1 noun · excessive, uncritical zeal,... zealotryextremismbigotrydogmatismfervorobsessionintolerance
Word family
Related forms fanaticfanaticalfan

Etymology

From 'fanatic' + the noun-forming suffix '-ism'. 'Fanatic' derives from Latin 'fānāticus' ('inspired by a deity, frenzied'), from 'fānum' ('temple').

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Topics

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