"unladen" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "laden"
      },
      "expansion": "un- + laden",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + laden, from lade (“to load or burden”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unladen (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "65 35",
          "kind": "other",
          "name": "English terms prefixed with un-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "84 16",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1975, Monty Python, Monty Python and the Holy Grail:",
          "text": "What is the airspeed velocity of an unladen swallow?",
          "type": "quote"
        }
      ],
      "glosses": [
        "Not carrying anything; unburdened."
      ],
      "id": "en-unladen-en-adj-7dy9rKIp",
      "links": [
        [
          "carry",
          "carry"
        ],
        [
          "unburdened",
          "unburdened"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unladen"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "laden"
      },
      "expansion": "un- + laden",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + laden, from lade (“to load or burden”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "unladen",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [],
      "form_of": [
        {
          "word": "unlade"
        }
      ],
      "glosses": [
        "past participle of unlade"
      ],
      "id": "en-unladen-en-verb-veR-eUit",
      "links": [
        [
          "unlade",
          "unlade#English"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "unladen"
}

{
  "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",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "laden"
      },
      "expansion": "un- + laden",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + laden, from lade (“to load or burden”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unladen (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1975, Monty Python, Monty Python and the Holy Grail:",
          "text": "What is the airspeed velocity of an unladen swallow?",
          "type": "quote"
        }
      ],
      "glosses": [
        "Not carrying anything; unburdened."
      ],
      "links": [
        [
          "carry",
          "carry"
        ],
        [
          "unburdened",
          "unburdened"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "unladen"
}

{
  "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",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "laden"
      },
      "expansion": "un- + laden",
      "name": "prefix"
    }
  ],
  "etymology_text": "From un- + laden, from lade (“to load or burden”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "unladen",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English past participles"
      ],
      "form_of": [
        {
          "word": "unlade"
        }
      ],
      "glosses": [
        "past participle of unlade"
      ],
      "links": [
        [
          "unlade",
          "unlade#English"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "unladen"
}