"not a chance" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "not a chance (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Hebrew translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              35,
              47
            ]
          ],
          "text": "Do I think she'll go out with him? Not a chance.",
          "type": "example"
        }
      ],
      "glosses": [
        "Absolutely not; no way."
      ],
      "id": "en-not_a_chance-en-adv-WN8fd2bf",
      "links": [
        [
          "not",
          "not"
        ],
        [
          "no way",
          "no way"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Absolutely not; no way."
      ],
      "related": [
        {
          "word": "no dice"
        }
      ],
      "synonyms": [
        {
          "word": "no chance"
        },
        {
          "word": "not on your life"
        },
        {
          "word": "by no means"
        },
        {
          "word": "no fear"
        },
        {
          "word": "no way"
        },
        {
          "word": "nothing doing"
        },
        {
          "word": "fat chance"
        },
        {
          "word": "chance'd be a fine thing"
        }
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese",
          "roman": "mén dōu méiyǒu",
          "sense": "absolutely not",
          "word": "門都沒有 /门都没有"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "absolutely not",
          "word": "jamais de la vie"
        },
        {
          "code": "he",
          "lang": "Hebrew",
          "sense": "absolutely not",
          "word": "אין סיכוי"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "absolutely not",
          "word": "ni de broma"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-not a chance.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c5/En-au-not_a_chance.ogg/En-au-not_a_chance.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/c5/En-au-not_a_chance.ogg"
    }
  ],
  "word": "not a chance"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "not a chance (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "related": [
    {
      "word": "no dice"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English terms with usage examples",
        "English uncomparable adverbs",
        "Entries with translation boxes",
        "Mandarin terms with redundant transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Terms with Hebrew translations",
        "Terms with Mandarin translations",
        "Terms with Spanish translations"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              35,
              47
            ]
          ],
          "text": "Do I think she'll go out with him? Not a chance.",
          "type": "example"
        }
      ],
      "glosses": [
        "Absolutely not; no way."
      ],
      "links": [
        [
          "not",
          "not"
        ],
        [
          "no way",
          "no way"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Absolutely not; no way."
      ],
      "synonyms": [
        {
          "word": "no chance"
        },
        {
          "word": "not on your life"
        },
        {
          "word": "by no means"
        },
        {
          "word": "no fear"
        },
        {
          "word": "no way"
        },
        {
          "word": "nothing doing"
        },
        {
          "word": "fat chance"
        },
        {
          "word": "chance'd be a fine thing"
        }
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-not a chance.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c5/En-au-not_a_chance.ogg/En-au-not_a_chance.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/c5/En-au-not_a_chance.ogg"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese",
      "roman": "mén dōu méiyǒu",
      "sense": "absolutely not",
      "word": "門都沒有 /门都没有"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "absolutely not",
      "word": "jamais de la vie"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "sense": "absolutely not",
      "word": "אין סיכוי"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "absolutely not",
      "word": "ni de broma"
    }
  ],
  "word": "not a chance"
}