"voluntarily" meaning in English

{
  "categories": [
    {
      "kind": "other",
      "name": "Terms suffixed with -ly",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "voluntary",
        "2": "ly"
      },
      "expansion": "voluntary + -ly",
      "name": "ety-suffix"
    }
  ],
  "etymology_text": "voluntary + -ly",
  "hyphenation": "vol‧un‧ta‧ri‧ly",
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "antonyms": [
        {
          "word": "involuntarily"
        },
        {
          "word": "by force"
        }
      ],
      "examples": [
        {
          "text": "He signed up for the army voluntarily, there was no draft"
        },
        {
          "text": "Doctor John knew that the poor family couldn't pay him, but he treated them anyway."
        }
      ],
      "glosses": [
        "If you do something voluntarily, you do it without someone forcing you to; or without expecting to get money in exchange."
      ],
      "id": "simple-voluntarily-en-adv-P1bmf7xA"
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌvɑlənˈtɛrɪli/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈvɒləntrɪli/",
      "tags": [
        "UK"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-voluntarily.wav",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "voluntarily"
}

{
  "categories": [
    "Terms suffixed with -ly"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "voluntary",
        "2": "ly"
      },
      "expansion": "voluntary + -ly",
      "name": "ety-suffix"
    }
  ],
  "etymology_text": "voluntary + -ly",
  "hyphenation": "vol‧un‧ta‧ri‧ly",
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "antonyms": [
        {
          "word": "involuntarily"
        },
        {
          "word": "by force"
        }
      ],
      "examples": [
        {
          "text": "He signed up for the army voluntarily, there was no draft"
        },
        {
          "text": "Doctor John knew that the poor family couldn't pay him, but he treated them anyway."
        }
      ],
      "glosses": [
        "If you do something voluntarily, you do it without someone forcing you to; or without expecting to get money in exchange."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌvɑlənˈtɛrɪli/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈvɒləntrɪli/",
      "tags": [
        "UK"
      ]
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-voluntarily.wav",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "voluntarily"
}