"-idão" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "roa-opt",
        "3": "-idõe"
      },
      "expansion": "Old Galician-Portuguese -idõe",
      "name": "inh"
    },
    {
      "args": {
        "1": "pt",
        "2": "la",
        "3": "-tudo",
        "4": "-tūdinem"
      },
      "expansion": "Latin -tūdinem",
      "name": "der"
    },
    {
      "args": {
        "1": "pt",
        "2": "-itude"
      },
      "expansion": "Doublet of -itude",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Old Galician-Portuguese -idõe, from Latin -tūdinem. Doublet of -itude.",
  "forms": [
    {
      "form": "-idões",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "pl2": "+"
      },
      "expansion": "-idão f (noun-forming suffix, usually uncountable, plural -idões)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "grato (“grateful”) + -idão → gratidão (“gratitude”)",
          "type": "example"
        },
        {
          "text": "pronto (“ready”) + -idão → prontidão (“readiness”)",
          "type": "example"
        }
      ],
      "glosses": [
        "-itude; -ness (forms abstract nouns, from adjectives, indicating a state or condition)"
      ],
      "id": "en--idão-pt-suffix-a35YIKiW",
      "links": [
        [
          "-itude",
          "-itude"
        ],
        [
          "-ness",
          "-ness"
        ]
      ],
      "synonyms": [
        {
          "word": "-idade"
        },
        {
          "word": "-eza"
        },
        {
          "word": "-ez"
        },
        {
          "word": "-itude"
        }
      ],
      "tags": [
        "feminine",
        "morpheme",
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/iˈdɐ̃w̃/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "[iˈdɐ̃ʊ̯̃]",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/iˈdɐ̃w̃/",
      "tags": [
        "Portugal"
      ]
    },
    {
      "ipa": "[iˈðɐ̃w̃]",
      "tags": [
        "Portugal"
      ]
    }
  ],
  "word": "-idão"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "roa-opt",
        "3": "-idõe"
      },
      "expansion": "Old Galician-Portuguese -idõe",
      "name": "inh"
    },
    {
      "args": {
        "1": "pt",
        "2": "la",
        "3": "-tudo",
        "4": "-tūdinem"
      },
      "expansion": "Latin -tūdinem",
      "name": "der"
    },
    {
      "args": {
        "1": "pt",
        "2": "-itude"
      },
      "expansion": "Doublet of -itude",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Old Galician-Portuguese -idõe, from Latin -tūdinem. Doublet of -itude.",
  "forms": [
    {
      "form": "-idões",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "pl2": "+"
      },
      "expansion": "-idão f (noun-forming suffix, usually uncountable, plural -idões)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Portuguese 2-syllable words",
        "Portuguese countable suffixes",
        "Portuguese doublets",
        "Portuguese entries with incorrect language header",
        "Portuguese feminine suffixes",
        "Portuguese lemmas",
        "Portuguese noun-forming suffixes",
        "Portuguese suffixes",
        "Portuguese suffixes with red links in their headword lines",
        "Portuguese terms derived from Latin",
        "Portuguese terms derived from Old Galician-Portuguese",
        "Portuguese terms inherited from Old Galician-Portuguese",
        "Portuguese terms with IPA pronunciation",
        "Portuguese uncountable suffixes"
      ],
      "examples": [
        {
          "text": "grato (“grateful”) + -idão → gratidão (“gratitude”)",
          "type": "example"
        },
        {
          "text": "pronto (“ready”) + -idão → prontidão (“readiness”)",
          "type": "example"
        }
      ],
      "glosses": [
        "-itude; -ness (forms abstract nouns, from adjectives, indicating a state or condition)"
      ],
      "links": [
        [
          "-itude",
          "-itude"
        ],
        [
          "-ness",
          "-ness"
        ]
      ],
      "synonyms": [
        {
          "word": "-idade"
        },
        {
          "word": "-eza"
        },
        {
          "word": "-ez"
        },
        {
          "word": "-itude"
        }
      ],
      "tags": [
        "feminine",
        "morpheme",
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/iˈdɐ̃w̃/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "[iˈdɐ̃ʊ̯̃]",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/iˈdɐ̃w̃/",
      "tags": [
        "Portugal"
      ]
    },
    {
      "ipa": "[iˈðɐ̃w̃]",
      "tags": [
        "Portugal"
      ]
    }
  ],
  "word": "-idão"
}