"unlasting" meaning in English

{
  "etymology_number": 1,
  "etymology_text": "See unlast.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "unlasting",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "32 68",
          "kind": "other",
          "name": "English terms prefixed with un-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "unlast"
        }
      ],
      "glosses": [
        "present participle and gerund of unlast"
      ],
      "id": "en-unlasting-en-verb-NpghN9e3",
      "links": [
        [
          "unlast",
          "unlast#English"
        ]
      ],
      "tags": [
        "form-of",
        "gerund",
        "participle",
        "present"
      ]
    }
  ],
  "word": "unlasting"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "lasting"
      },
      "expansion": "un- + lasting",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + lasting",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unlasting (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "a. 1618, Sir Walter Raleigh, The 21st and Last Book of the Ocean, to Cynthia",
          "text": "Unlasting passion, soon outworn conceit,\nWhereon I built, and on so dureless trust!",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Not lasting."
      ],
      "id": "en-unlasting-en-adj-AwwBRm9i",
      "links": [
        [
          "lasting",
          "lasting"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Not lasting."
      ],
      "tags": [
        "not-comparable",
        "obsolete"
      ]
    }
  ],
  "word": "unlasting"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English terms prefixed with un-",
    "English uncomparable adjectives",
    "English verb forms"
  ],
  "etymology_number": 1,
  "etymology_text": "See unlast.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "unlasting",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "unlast"
        }
      ],
      "glosses": [
        "present participle and gerund of unlast"
      ],
      "links": [
        [
          "unlast",
          "unlast#English"
        ]
      ],
      "tags": [
        "form-of",
        "gerund",
        "participle",
        "present"
      ]
    }
  ],
  "word": "unlasting"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with un-",
    "English uncomparable adjectives"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "lasting"
      },
      "expansion": "un- + lasting",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + lasting",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unlasting (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English terms with obsolete senses",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "a. 1618, Sir Walter Raleigh, The 21st and Last Book of the Ocean, to Cynthia",
          "text": "Unlasting passion, soon outworn conceit,\nWhereon I built, and on so dureless trust!",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Not lasting."
      ],
      "links": [
        [
          "lasting",
          "lasting"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Not lasting."
      ],
      "tags": [
        "not-comparable",
        "obsolete"
      ]
    }
  ],
  "word": "unlasting"
}