"no use" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "no use (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "62 38",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "69 31",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "72 28",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "64 36",
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "60 40",
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "66 34",
          "kind": "other",
          "name": "Terms with Ido translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "65 35",
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "pointless, useless; not worth doing, especially because it is not likely to succeed"
      ],
      "id": "en-no_use-en-noun-T5-FVZtg",
      "links": [
        [
          "pointless",
          "pointless"
        ],
        [
          "useless",
          "useless"
        ],
        [
          "succeed",
          "succeed"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "_dis1": "98 2",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "báidā",
          "sense": "pointless; useless",
          "word": "白搭"
        },
        {
          "_dis1": "98 2",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "wújìyúshì",
          "sense": "pointless; useless",
          "word": "無濟於事 /无济于事"
        },
        {
          "_dis1": "98 2",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "méiyòng",
          "sense": "pointless; useless",
          "word": "沒用 /没用"
        },
        {
          "_dis1": "98 2",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "wúyòng",
          "sense": "pointless; useless",
          "word": "無用 /无用"
        },
        {
          "_dis1": "98 2",
          "code": "fi",
          "lang": "Finnish",
          "sense": "pointless; useless",
          "word": "hyödytön"
        },
        {
          "_dis1": "98 2",
          "code": "fr",
          "lang": "French",
          "sense": "pointless; useless",
          "word": "inutile"
        },
        {
          "_dis1": "98 2",
          "code": "io",
          "lang": "Ido",
          "sense": "pointless; useless",
          "word": "ne-utila"
        }
      ]
    },
    {
      "categories": [
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "No use crying over spilt milk.",
          "type": "example"
        },
        {
          "text": "There is no use in studying medicine if there are too many doctors already.",
          "type": "example"
        },
        {
          "text": "It's no use!",
          "type": "example"
        },
        {
          "text": "Explaining things to you is of no use because you never listen.",
          "type": "example"
        },
        {
          "ref": "1962, Bob Dylan, Don't Think Twice, It's All Right:",
          "text": "Well it ain't no use to sit and wonder why, babe\nIf e'en you don't know by now\nAn' it ain't no use to sit and wonder why, babe\nIt don't ever do somehow.",
          "type": "quote"
        }
      ],
      "glosses": [
        "No point or advantage."
      ],
      "id": "en-no_use-en-noun-qpcl8ZIW",
      "links": [
        [
          "point",
          "point"
        ],
        [
          "advantage",
          "advantage"
        ]
      ],
      "raw_glosses": [
        "(colloquial) No point or advantage."
      ],
      "related": [
        {
          "_dis1": "19 81",
          "word": "have no use for"
        },
        {
          "_dis1": "19 81",
          "word": "it's no use"
        },
        {
          "_dis1": "19 81",
          "word": "there's no use"
        },
        {
          "_dis1": "19 81",
          "word": "what's the use"
        }
      ],
      "tags": [
        "colloquial",
        "uncountable"
      ]
    }
  ],
  "word": "no use"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English uncountable nouns",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Ido translations",
    "Terms with Mandarin translations"
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "no use (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "have no use for"
    },
    {
      "word": "it's no use"
    },
    {
      "word": "there's no use"
    },
    {
      "word": "what's the use"
    }
  ],
  "senses": [
    {
      "glosses": [
        "pointless, useless; not worth doing, especially because it is not likely to succeed"
      ],
      "links": [
        [
          "pointless",
          "pointless"
        ],
        [
          "useless",
          "useless"
        ],
        [
          "succeed",
          "succeed"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    },
    {
      "categories": [
        "English colloquialisms",
        "English terms with quotations",
        "English terms with usage examples",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "text": "No use crying over spilt milk.",
          "type": "example"
        },
        {
          "text": "There is no use in studying medicine if there are too many doctors already.",
          "type": "example"
        },
        {
          "text": "It's no use!",
          "type": "example"
        },
        {
          "text": "Explaining things to you is of no use because you never listen.",
          "type": "example"
        },
        {
          "ref": "1962, Bob Dylan, Don't Think Twice, It's All Right:",
          "text": "Well it ain't no use to sit and wonder why, babe\nIf e'en you don't know by now\nAn' it ain't no use to sit and wonder why, babe\nIt don't ever do somehow.",
          "type": "quote"
        }
      ],
      "glosses": [
        "No point or advantage."
      ],
      "links": [
        [
          "point",
          "point"
        ],
        [
          "advantage",
          "advantage"
        ]
      ],
      "raw_glosses": [
        "(colloquial) No point or advantage."
      ],
      "tags": [
        "colloquial",
        "uncountable"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "báidā",
      "sense": "pointless; useless",
      "word": "白搭"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "wújìyúshì",
      "sense": "pointless; useless",
      "word": "無濟於事 /无济于事"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "méiyòng",
      "sense": "pointless; useless",
      "word": "沒用 /没用"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "wúyòng",
      "sense": "pointless; useless",
      "word": "無用 /无用"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "pointless; useless",
      "word": "hyödytön"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "pointless; useless",
      "word": "inutile"
    },
    {
      "code": "io",
      "lang": "Ido",
      "sense": "pointless; useless",
      "word": "ne-utila"
    }
  ],
  "word": "no use"
}