Definition of fanatical in English:

fanatical

adjective

  • 1Filled with excessive and single-minded zeal.

    ‘fanatical revolutionaries’
    • ‘I think many Christians in the current climate perceive Islam as a religion of fanatical extremists who commit acts of terrorism.’
    • ‘She followed Lt. Tod's orders with a zeal that the others joked was fanatical.’
    • ‘His father was a French émigré, his mother Catherine Welby, a fanatical Protestant sectarian.’
    • ‘The fundamentalism of fanatical conviction knows no boundaries; rogues do understand each other.’
    • ‘The elimination of all relics of the Hashemites was undertaken with fanatical zeal.’
    • ‘But such measures offer no deterrent to a single fanatical suicide attacker.’
    • ‘It very much surprised me about the Americans, as they seem to be fanatical about God and Religion.’
    • ‘The attempt to act in accordance with a system of ideas is invariably denounced as ideological, fanatical, utopian or millenarian.’
    • ‘He saw Muslims as a cohesive unit, unflinchingly committed to their religion, even fanatical about it.’
    • ‘The village folk take the palm leaf books as the store house of precious occult knowledge and guard them with fanatical zeal.’
    • ‘Having a fanatical enemy that works for law enforcement can lead to extremely dangerous situations.’
    • ‘It's always amused me that some of the most fanatical anti-tobacco activists are also mad keen on legalising dope.’
    • ‘It is indeed very sad that our country and government tolerates fanatical groups of people that dictate their will upon others.’
    • ‘The LEJ and other fanatical Sunni groups have a history of sectarian violence in Pakistan.’
    • ‘These books are an indictment of uncompromising, fanatical, and utopian ideology.’
    • ‘It's quite worrying that there are people out to kill us, people motivated by fanatical hatred and religious extremism.’
    • ‘The concept of heroism became unthinkable except in relation to fanatical military force.’
    • ‘If they weren't fanatical about Christianity, what would they be fanatical about?’
    • ‘The vast majority of Hitler's fanatical supporters easily transitioned to life in the free world.’
    • ‘Many have suffered at the hands of the fanatical few.’
    zealous, extremist, extreme, militant, dogmatic, sectarian, bigoted, rabid, maniacal, radical, diehard, activist
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    1. 1.1 Obsessively concerned with something.
      ‘he was fanatical about security at night’
      • ‘The keen swimmer and fanatical Rovers fan taught thousands of people, young and old, to swim within the 10m teaching pool.’
      • ‘The Irish are fanatical about racing, extremely knowledgeable and are always on the lookout for an equine hero.’
      • ‘In fact, she had become almost fanatical about raising her and taking care of everything.’
      • ‘Mr Able usually wore a hat and had long grey hair and was fanatical about music, especially The Beatles.’
      • ‘Prime Minister John Howard describes himself as fanatical about sport.’
      • ‘As a lot of people know already, she's a really obsessed, fanatical football fan.’
      • ‘The trick, I guess, is not to get too fanatical about getting the accent too accurate because then that becomes a mask.’
      • ‘Mothers were fanatical about making sure their homes and family were decent.’
      • ‘Scrupulous research and a fanatical concern for historical accuracy is a demonstration of Weir's seriousness.’
      • ‘Jean Claude is also a lover of animals, and when he does something, he is fanatical about it.’
      • ‘They are rather fanatical about lengthening their own lives and fending off death indefinitely.’
      • ‘There's the urbane family man, charming in company and fanatical about sport.’
      • ‘Becci is fanatical about football and was the first girl at her primary school to play for the boy's team.’
      • ‘A short man with graying hair and tinted glasses, Ecclestone is fanatical about neatness.’
      • ‘Every country in the world I've been to, there are groups of people that are really fanatical about saving the shark.’
      • ‘We bring to our efforts a fanatical obsession with quality and exclusivity.’
      • ‘Those of you familiar with my column know I'm pretty fanatical about security.’
      • ‘The people there are fanatical about what they do, and until that wears off they will be tough to beat.’
      • ‘I used to be totally fanatical about dates, but then I've slowly gone off those and now I just eat raisins and prunes.’
      • ‘Méchain was fanatical about accuracy and, as we shall soon see, these measurements would cause him anguish for the rest of his life.’
      enthusiastic, eager, keen, fervent, ardent, fervid, passionate, devoted, dedicated
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Pronunciation

fanatical

/fəˈnadək(ə)l/