Synonyms of fanatic in English:

fanatic

noun

  • 1 a religious fanatic
    zealot, extremist, militant, dogmatist, devotee, sectarian, bigot, chauvinist, partisan, radical, diehard, ultra, activist, apologist, adherent; visionary
    informal maniac, crank, freak
    US informal wackadoo, wackadoodle
    [Antonyms] moderate
  • 2 informal a keep-fit fanatic
    enthusiast, fan, devotee, lover, addict
    informal nut, maniac, fiend, freak, junkie, bug, crank, buff, -head, a great one for
    North American informal geek, jock
  • Definition of fanatic in:

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