"dark hearted" meaning in English

{
  "forms": [
    {
      "form": "more dark hearted",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most dark hearted",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dark hearted (comparative more dark hearted, superlative most dark hearted)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "dark-hearted"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1894, Cork Historical and Archaeological Society, Journal of the Cork Historical and Archaeological Society",
          "text": "How sad and dark hearted In deep pain I pine, Since fortune has parted Her fondness from mine.",
          "type": "quotation"
        },
        {
          "ref": "1894, William Stevenson, Wood: Its Use as a Constructive Material, page 124",
          "text": "Upon the Baltic ash assuming size it becomes dark hearted, a remark which applies to it without exception.",
          "type": "quotation"
        },
        {
          "ref": "1975, R. S. Miller, Misi Gete: John Geddie pioneer missionary to the New Hebrides",
          "text": "May God have mercy on this dark hearted and wicked man, and save him from ruin.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of dark-hearted"
      ],
      "id": "en-dark_hearted-en-adj-wCkgdv14",
      "links": [
        [
          "dark-hearted",
          "dark-hearted#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "dark hearted"
}

{
  "forms": [
    {
      "form": "more dark hearted",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most dark hearted",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dark hearted (comparative more dark hearted, superlative most dark hearted)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "dark-hearted"
        }
      ],
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1894, Cork Historical and Archaeological Society, Journal of the Cork Historical and Archaeological Society",
          "text": "How sad and dark hearted In deep pain I pine, Since fortune has parted Her fondness from mine.",
          "type": "quotation"
        },
        {
          "ref": "1894, William Stevenson, Wood: Its Use as a Constructive Material, page 124",
          "text": "Upon the Baltic ash assuming size it becomes dark hearted, a remark which applies to it without exception.",
          "type": "quotation"
        },
        {
          "ref": "1975, R. S. Miller, Misi Gete: John Geddie pioneer missionary to the New Hebrides",
          "text": "May God have mercy on this dark hearted and wicked man, and save him from ruin.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of dark-hearted"
      ],
      "links": [
        [
          "dark-hearted",
          "dark-hearted#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "dark hearted"
}