"negador" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "la",
        "3": "negātor"
      },
      "expansion": "Latin negātor",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin negātor.",
  "forms": [
    {
      "form": "negadora",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "negadores",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "negadoras",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "negador (feminine negadora, masculine plural negadores, feminine plural negadoras)",
      "name": "es-adj"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "denier (person who denies something)"
      ],
      "id": "en-negador-es-adj-wx92SQXI",
      "links": [
        [
          "denier",
          "denier"
        ]
      ],
      "related": [
        {
          "word": "negar"
        },
        {
          "word": "negacionista"
        }
      ]
    }
  ],
  "word": "negador"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "la",
        "3": "negātor"
      },
      "expansion": "Latin negātor",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin negātor.",
  "forms": [
    {
      "form": "negadora",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "negadores",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "negadoras",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "negador (feminine negadora, masculine plural negadores, feminine plural negadoras)",
      "name": "es-adj"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "related": [
    {
      "word": "negar"
    },
    {
      "word": "negacionista"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Spanish adjectives",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish terms derived from Latin"
      ],
      "glosses": [
        "denier (person who denies something)"
      ],
      "links": [
        [
          "denier",
          "denier"
        ]
      ]
    }
  ],
  "word": "negador"
}