"festivous" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "festive",
        "3": "-ous"
      },
      "expansion": "festive + -ous",
      "name": "affix"
    }
  ],
  "etymology_text": "festive + -ous",
  "forms": [
    {
      "form": "more festivous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most festivous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "festivous (comparative more festivous, superlative most festivous)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ous",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Pertaining to a feast; festive."
      ],
      "id": "en-festivous-en-adj-ay0wwL3U",
      "links": [
        [
          "feast",
          "feast"
        ],
        [
          "festive",
          "festive"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Pertaining to a feast; festive."
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfɛstɪvəs/"
    }
  ],
  "word": "festivous"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "festive",
        "3": "-ous"
      },
      "expansion": "festive + -ous",
      "name": "affix"
    }
  ],
  "etymology_text": "festive + -ous",
  "forms": [
    {
      "form": "more festivous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most festivous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "festivous (comparative more festivous, superlative most festivous)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English 3-syllable words",
        "English adjectives",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English terms suffixed with -ous",
        "English terms with IPA pronunciation",
        "English terms with obsolete senses"
      ],
      "glosses": [
        "Pertaining to a feast; festive."
      ],
      "links": [
        [
          "feast",
          "feast"
        ],
        [
          "festive",
          "festive"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Pertaining to a feast; festive."
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfɛstɪvəs/"
    }
  ],
  "word": "festivous"
}