"no-holds-barred" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
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      "alt_of": [
        {
          "word": "no holds barred"
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          "ref": "2023 July 2, David Barnett, “‘Choose drugs?’ 30 years after he wrote Trainspotting, Irvine Welsh says life is tougher now”, in The Observer, →ISSN:",
          "text": "It was meant to be a warning against the excesses of heroin use, according to its author. A no-holds-barred, gritty – albeit often comic – portrait of the travails of a disparate group of misfits navigating Edinburgh’s dark, drug-riddled underbelly.",
          "type": "quote"
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      "glosses": [
        "Alternative spelling of no holds barred"
      ],
      "id": "en-no-holds-barred-en-adj-wdvzr4vW",
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  "word": "no-holds-barred"
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      "expansion": "no-holds-barred",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "no holds barred"
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          "ref": "2023 July 2, David Barnett, “‘Choose drugs?’ 30 years after he wrote Trainspotting, Irvine Welsh says life is tougher now”, in The Observer, →ISSN:",
          "text": "It was meant to be a warning against the excesses of heroin use, according to its author. A no-holds-barred, gritty – albeit often comic – portrait of the travails of a disparate group of misfits navigating Edinburgh’s dark, drug-riddled underbelly.",
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        "Alternative spelling of no holds barred"
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  "word": "no-holds-barred"
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