"spontaneous" meaning in English

{
  "forms": [
    {
      "form": "spontaneous",
      "tags": [
        "positive"
      ]
    },
    {
      "form": "more spontaneous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most spontaneous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "more": "true"
      },
      "expansion": "[POS TABLE]",
      "name": "adjective"
    }
  ],
  "hyphenation": "spon‧ta‧ne‧ous",
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "He made a spontaneous offer to help the old lady cross the street."
        }
      ],
      "glosses": [
        "If something is spontaneous, it happens without any outside cause; nothing else makes it happen."
      ],
      "id": "simple-spontaneous-en-adj-7c7kHUUn"
    },
    {
      "glosses": [
        "If something is spontaneous, it is random."
      ],
      "id": "simple-spontaneous-en-adj-bou34DlE"
    },
    {
      "glosses": [
        "If something is spontaneous, it happens suddenly; it happens without any warning."
      ],
      "id": "simple-spontaneous-en-adj-y9ACtx-U"
    },
    {
      "glosses": [
        "If someone does something in a spontaneous way, it is done of their own free will or without making any plan to do so."
      ],
      "id": "simple-spontaneous-en-adj-7Pdp274v"
    },
    {
      "glosses": [
        "If something is spontaneous, it was made without being planted by humans; it is indigenous."
      ],
      "id": "simple-spontaneous-en-adj-znWCOzTo"
    }
  ],
  "sounds": [
    {
      "audio": "en-us-spontaneous.ogg",
      "raw_tags": [
        "Audio"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "spontaneous"
}

{
  "forms": [
    {
      "form": "spontaneous",
      "tags": [
        "positive"
      ]
    },
    {
      "form": "more spontaneous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most spontaneous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "more": "true"
      },
      "expansion": "[POS TABLE]",
      "name": "adjective"
    }
  ],
  "hyphenation": "spon‧ta‧ne‧ous",
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "He made a spontaneous offer to help the old lady cross the street."
        }
      ],
      "glosses": [
        "If something is spontaneous, it happens without any outside cause; nothing else makes it happen."
      ]
    },
    {
      "glosses": [
        "If something is spontaneous, it is random."
      ]
    },
    {
      "glosses": [
        "If something is spontaneous, it happens suddenly; it happens without any warning."
      ]
    },
    {
      "glosses": [
        "If someone does something in a spontaneous way, it is done of their own free will or without making any plan to do so."
      ]
    },
    {
      "glosses": [
        "If something is spontaneous, it was made without being planted by humans; it is indigenous."
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-us-spontaneous.ogg",
      "raw_tags": [
        "Audio"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "spontaneous"
}