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fanatic

adjectivenounattested in dialogue

  • //fəˈnæt.ɪk//
  • //ˈfæ.nət.ɪk//
  • //fəˈnaʔɪk//

Fanatical.

adjective

  1. 1

    Fanatical.

    But Faith, fanatic Faith, once wedded fast / To some dear falsehood, hugs it to the last.

  2. 2

    obsoleteShowing evidence of possession by a god or demon; frenzied, overzealous.

Etymology

First attested in 1525. Learned borrowing from Latin fānāticus (“of a temple, divinely inspired, frenzied”), from fānum (“temple”). Influenced by French fanatique.

noun

  1. 1

    A person who is zealously enthusiastic for some cause.

    The reclusive tycoon calling himself the Illusive Man is a human nationalist focused on advancing human interests, whatever the cost to non-humans. The Citadel Council regards him as a fanatic posing a serious threat to galactic security.

    A zealot can't change his mind. A fanatic can't change his mind and won't change the subject. —Winston Churchill (attributed)

    A fanatic is one who redoubles his effort when he has forgotten his aim. —George Santayana

Forms

plural
fanatics
comparative
more fanatic
superlative
most fanatic
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).