"fútilmente" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "fútil",
        "3": "-mente"
      },
      "expansion": "fútil + -mente",
      "name": "af"
    }
  ],
  "etymology_text": "From fútil + -mente.",
  "head_templates": [
    {
      "args": {},
      "expansion": "fútilmente",
      "name": "es-adv"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms suffixed with -mente",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "2015 July 24, “Si hubiese Gobierno”, in El País",
          "text": "Y se aprestase, pues, a recuperar el centro perdido, sin soñar fútilmente que el retorno de la mayoría absoluta se lo regalará el enervamiento que a buen seguro irá suscitando el secesionismo en las próximas semanas.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "futilely, in vain"
      ],
      "id": "en-fútilmente-es-adv-dY4Xzdlp",
      "links": [
        [
          "futilely",
          "futilely"
        ],
        [
          "vain",
          "vain"
        ]
      ]
    }
  ],
  "word": "fútilmente"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "fútil",
        "3": "-mente"
      },
      "expansion": "fútil + -mente",
      "name": "af"
    }
  ],
  "etymology_text": "From fútil + -mente.",
  "head_templates": [
    {
      "args": {},
      "expansion": "fútilmente",
      "name": "es-adv"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Requests for translations of Spanish quotations",
        "Spanish adverbs",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish terms suffixed with -mente",
        "Spanish terms with quotations"
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "2015 July 24, “Si hubiese Gobierno”, in El País",
          "text": "Y se aprestase, pues, a recuperar el centro perdido, sin soñar fútilmente que el retorno de la mayoría absoluta se lo regalará el enervamiento que a buen seguro irá suscitando el secesionismo en las próximas semanas.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "futilely, in vain"
      ],
      "links": [
        [
          "futilely",
          "futilely"
        ],
        [
          "vain",
          "vain"
        ]
      ]
    }
  ],
  "word": "fútilmente"
}