"unheeled" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "heeled"
      },
      "expansion": "un- + heeled",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + heeled.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unheeled (not comparable)",
      "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": "English terms prefixed with un-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1907, Eleanor Atkinson, Francis B. Atkinson, Lewis A. Convis, The World's Chronicle:",
          "text": "The dress of these people at the market is strange, too, from the unheeled wooden shoes of the farmers' wives to the round caps and white forehead bands of the blue dressed fish women.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Without a heel."
      ],
      "id": "en-unheeled-en-adj-diYs2r8q",
      "links": [
        [
          "heel",
          "heel"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unheeled"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "heeled"
      },
      "expansion": "un- + heeled",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + heeled.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unheeled (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with un-",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1907, Eleanor Atkinson, Francis B. Atkinson, Lewis A. Convis, The World's Chronicle:",
          "text": "The dress of these people at the market is strange, too, from the unheeled wooden shoes of the farmers' wives to the round caps and white forehead bands of the blue dressed fish women.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Without a heel."
      ],
      "links": [
        [
          "heel",
          "heel"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unheeled"
}