"unbegunne" meaning in Middle English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "unbegun"
          },
          "expansion": "English: unbegun",
          "name": "desc"
        }
      ],
      "text": "English: unbegun"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "adjective"
      },
      "expansion": "unbegunne",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle 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": "1390, John Gower, Confessio Amantis, book 8, lines 1–2:",
          "text": "The myhti god, which unbegunne / Stant of himself and hath begunne / Alle othre thinges at his wille […].",
          "type": "quote"
        }
      ],
      "glosses": [
        "unbegun: that had no beginning, always existent"
      ],
      "id": "en-unbegunne-enm-adj-XDzvhaW6",
      "links": [
        [
          "unbegun",
          "unbegun"
        ],
        [
          "beginning",
          "beginning"
        ]
      ]
    }
  ],
  "word": "unbegunne"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "unbegun"
          },
          "expansion": "English: unbegun",
          "name": "desc"
        }
      ],
      "text": "English: unbegun"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "adjective"
      },
      "expansion": "unbegunne",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Middle English adjectives",
        "Middle English entries with incorrect language header",
        "Middle English lemmas",
        "Middle English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for translations of Middle English quotations"
      ],
      "examples": [
        {
          "ref": "1390, John Gower, Confessio Amantis, book 8, lines 1–2:",
          "text": "The myhti god, which unbegunne / Stant of himself and hath begunne / Alle othre thinges at his wille […].",
          "type": "quote"
        }
      ],
      "glosses": [
        "unbegun: that had no beginning, always existent"
      ],
      "links": [
        [
          "unbegun",
          "unbegun"
        ],
        [
          "beginning",
          "beginning"
        ]
      ]
    }
  ],
  "word": "unbegunne"
}