"fadingly" meaning in English

{
  "forms": [
    {
      "form": "more fadingly",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most fadingly",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fadingly (comparative more fadingly, superlative most fadingly)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1907, Barbara Baynton, edited by Sally Krimmer and Alan Lawson, Human Toll (Portable Australian Authors: Barbara Baynton), St Lucia: University of Queensland Press, published 1980, page 156",
          "text": "No church for her, then; and, as if in answer to their spiteful request, goose-coloured clouds began to gather in the west. However, across one cloud the end of a rainbow trailed fadingly.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "In a fading manner; becoming lighter or paler."
      ],
      "id": "en-fadingly-en-adv-RaBaAqD6",
      "links": [
        [
          "fading",
          "fading"
        ]
      ]
    }
  ],
  "word": "fadingly"
}

{
  "forms": [
    {
      "form": "more fadingly",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most fadingly",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fadingly (comparative more fadingly, superlative most fadingly)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1907, Barbara Baynton, edited by Sally Krimmer and Alan Lawson, Human Toll (Portable Australian Authors: Barbara Baynton), St Lucia: University of Queensland Press, published 1980, page 156",
          "text": "No church for her, then; and, as if in answer to their spiteful request, goose-coloured clouds began to gather in the west. However, across one cloud the end of a rainbow trailed fadingly.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "In a fading manner; becoming lighter or paler."
      ],
      "links": [
        [
          "fading",
          "fading"
        ]
      ]
    }
  ],
  "word": "fadingly"
}