"heart of stone" meaning in English

{
  "antonyms": [
    {
      "word": "heart of gold"
    }
  ],
  "etymology_text": "From Ezekiel 36:25 of the King James Bible.",
  "forms": [
    {
      "form": "hearts of stone",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {
        "1": "hearts of stone"
      },
      "expansion": "heart of stone (plural hearts of stone)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "name": "Terms with Finnish translations",
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        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Udmurt translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "She's got a heart of stone.",
          "type": "example"
        },
        {
          "ref": "2023 September 12, Phil McNulty, “Scotland 1-3 England: 'Complete package' Jude Bellingham puts concluding flourish on world-class performance”, in BBC Sport:",
          "text": "It would take a heart of stone, or an opposition supporter, not to feel some measure of sympathy for a player whose career has come to a standstill at club level and does not seem able to catch a break when he does make a rare appearance.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A hardhearted character, stern or cruel nature."
      ],
      "id": "en-heart_of_stone-en-noun-nLQdvQc9",
      "links": [
        [
          "hardhearted",
          "hardhearted"
        ]
      ],
      "raw_glosses": [
        "(figuratively, idiomatic) A hardhearted character, stern or cruel nature."
      ],
      "related": [
        {
          "word": "stonehearted"
        },
        {
          "word": "heart of glass"
        }
      ],
      "tags": [
        "figuratively",
        "idiomatic"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "stonehearted character",
          "word": "kivisydän"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "stonehearted character",
          "word": "cœur de pierre"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "stonehearted character",
          "tags": [
            "neuter"
          ],
          "word": "serce z kamienia"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "stonehearted character",
          "word": "coração duro"
        },
        {
          "code": "udm",
          "lang": "Udmurt",
          "roman": "iz śuľem",
          "sense": "stonehearted character",
          "word": "из сюлем"
        }
      ]
    }
  ],
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  "word": "heart of stone"
}

{
  "antonyms": [
    {
      "word": "heart of gold"
    }
  ],
  "etymology_text": "From Ezekiel 36:25 of the King James Bible.",
  "forms": [
    {
      "form": "hearts of stone",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "hearts of stone"
      },
      "expansion": "heart of stone (plural hearts of stone)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "stonehearted"
    },
    {
      "word": "heart of glass"
    }
  ],
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        "English terms with usage examples",
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        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Polish translations",
        "Terms with Portuguese translations",
        "Terms with Udmurt translations"
      ],
      "examples": [
        {
          "text": "She's got a heart of stone.",
          "type": "example"
        },
        {
          "ref": "2023 September 12, Phil McNulty, “Scotland 1-3 England: 'Complete package' Jude Bellingham puts concluding flourish on world-class performance”, in BBC Sport:",
          "text": "It would take a heart of stone, or an opposition supporter, not to feel some measure of sympathy for a player whose career has come to a standstill at club level and does not seem able to catch a break when he does make a rare appearance.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A hardhearted character, stern or cruel nature."
      ],
      "links": [
        [
          "hardhearted",
          "hardhearted"
        ]
      ],
      "raw_glosses": [
        "(figuratively, idiomatic) A hardhearted character, stern or cruel nature."
      ],
      "tags": [
        "figuratively",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
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      "audio": "en-au-heart of stone.ogg",
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  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "stonehearted character",
      "word": "kivisydän"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "stonehearted character",
      "word": "cœur de pierre"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "stonehearted character",
      "tags": [
        "neuter"
      ],
      "word": "serce z kamienia"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "stonehearted character",
      "word": "coração duro"
    },
    {
      "code": "udm",
      "lang": "Udmurt",
      "roman": "iz śuľem",
      "sense": "stonehearted character",
      "word": "из сюлем"
    }
  ],
  "word": "heart of stone"
}