"vagarous" meaning in English

{
  "forms": [
    {
      "form": "more vagarous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most vagarous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vagarous (comparative more vagarous, superlative most vagarous)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1912, Henry Clay Brubaker, Charles Israel Landis, George Ross Eshleman, The Lancaster Law Review, Volume 29:",
          "text": "When in its exercise a trustee is not vagarous, his decision is final.",
          "type": "quote"
        }
      ],
      "glosses": [
        "That is characterized by vagary."
      ],
      "id": "en-vagarous-en-adj-8P9hxpDi",
      "links": [
        [
          "vagary",
          "vagary"
        ]
      ],
      "raw_glosses": [
        "(very rare) That is characterized by vagary."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "vagarous"
}

{
  "forms": [
    {
      "form": "more vagarous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most vagarous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "vagarous (comparative more vagarous, superlative most vagarous)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations",
        "English terms with rare senses",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1912, Henry Clay Brubaker, Charles Israel Landis, George Ross Eshleman, The Lancaster Law Review, Volume 29:",
          "text": "When in its exercise a trustee is not vagarous, his decision is final.",
          "type": "quote"
        }
      ],
      "glosses": [
        "That is characterized by vagary."
      ],
      "links": [
        [
          "vagary",
          "vagary"
        ]
      ],
      "raw_glosses": [
        "(very rare) That is characterized by vagary."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "vagarous"
}