"förvisso" meaning in Swedish

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "to wisse"
      },
      "expansion": "English to wisse",
      "name": "cog"
    }
  ],
  "etymology_text": "This is not the prefix för-, but the two words för visso (for sure) run together. Visso is an antiquated form and hardly appears on its own. It is related to visserligen (“surely, granted”) and German wissen (“to know”). Compare till yttermera visso and English to wisse.",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "adverb"
      },
      "expansion": "förvisso",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "for sure, no doubt"
      ],
      "id": "en-förvisso-sv-adv-kVavMc8o",
      "links": [
        [
          "for sure",
          "for sure"
        ],
        [
          "no doubt",
          "no doubt"
        ]
      ]
    }
  ],
  "word": "förvisso"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "to wisse"
      },
      "expansion": "English to wisse",
      "name": "cog"
    }
  ],
  "etymology_text": "This is not the prefix för-, but the two words för visso (for sure) run together. Visso is an antiquated form and hardly appears on its own. It is related to visserligen (“surely, granted”) and German wissen (“to know”). Compare till yttermera visso and English to wisse.",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "adverb"
      },
      "expansion": "förvisso",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Swedish adverbs",
        "Swedish entries with incorrect language header",
        "Swedish lemmas"
      ],
      "glosses": [
        "for sure, no doubt"
      ],
      "links": [
        [
          "for sure",
          "for sure"
        ],
        [
          "no doubt",
          "no doubt"
        ]
      ]
    }
  ],
  "word": "förvisso"
}