"portentousness" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "portentous",
        "3": "ness"
      },
      "expansion": "portentous + -ness",
      "name": "suffix"
    }
  ],
  "etymology_text": "From portentous + -ness.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "portentousness",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ness",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
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          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2008 July 8, Fernando F. Croce, “La France”, in Slant Magazine:",
          "text": "Despite the portentousness of its title, La France remains a close and intimate work that sustains its singularity to the end.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The quality of being portentous"
      ],
      "id": "en-portentousness-en-noun-ajoZFfAk",
      "links": [
        [
          "portentous",
          "portentous"
        ]
      ],
      "related": [
        {
          "word": "portentous"
        },
        {
          "word": "portentously"
        }
      ]
    }
  ],
  "word": "portentousness"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "portentous",
        "3": "ness"
      },
      "expansion": "portentous + -ness",
      "name": "suffix"
    }
  ],
  "etymology_text": "From portentous + -ness.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "portentousness",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "portentous"
    },
    {
      "word": "portentously"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ness",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2008 July 8, Fernando F. Croce, “La France”, in Slant Magazine:",
          "text": "Despite the portentousness of its title, La France remains a close and intimate work that sustains its singularity to the end.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The quality of being portentous"
      ],
      "links": [
        [
          "portentous",
          "portentous"
        ]
      ]
    }
  ],
  "word": "portentousness"
}