"dickheadedness" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dickheaded",
        "3": "ness"
      },
      "expansion": "dickheaded + -ness",
      "name": "suffix"
    }
  ],
  "etymology_text": "dickheaded + -ness",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dickheadedness (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ness",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2010, Louisa Edwards, Just One Taste, page 263",
          "text": "And it sucked extra, because for all Frankie's totally nonacademy-approved insubordination and occasional dickheadedness, he was an amazing chef.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Incivility and stupidity."
      ],
      "id": "en-dickheadedness-en-noun-xBcDzEDI",
      "links": [
        [
          "Incivility",
          "incivility"
        ],
        [
          "stupidity",
          "stupidity"
        ]
      ],
      "raw_glosses": [
        "(informal, vulgar) Incivility and stupidity."
      ],
      "tags": [
        "informal",
        "uncountable",
        "vulgar"
      ]
    }
  ],
  "word": "dickheadedness"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dickheaded",
        "3": "ness"
      },
      "expansion": "dickheaded + -ness",
      "name": "suffix"
    }
  ],
  "etymology_text": "dickheaded + -ness",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dickheadedness (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ness",
        "English terms with quotations",
        "English uncountable nouns",
        "English vulgarities"
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      "examples": [
        {
          "ref": "2010, Louisa Edwards, Just One Taste, page 263",
          "text": "And it sucked extra, because for all Frankie's totally nonacademy-approved insubordination and occasional dickheadedness, he was an amazing chef.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Incivility and stupidity."
      ],
      "links": [
        [
          "Incivility",
          "incivility"
        ],
        [
          "stupidity",
          "stupidity"
        ]
      ],
      "raw_glosses": [
        "(informal, vulgar) Incivility and stupidity."
      ],
      "tags": [
        "informal",
        "uncountable",
        "vulgar"
      ]
    }
  ],
  "word": "dickheadedness"
}