"웬일" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "웬",
        "3": "일"
      },
      "expansion": "웬 (wen) + 일 (il)",
      "name": "com"
    }
  ],
  "etymology_text": "웬 (wen) + 일 (il).",
  "forms": [
    {
      "form": "wenil",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "웬일 • (wenil)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean interrogative pronouns",
          "parents": [
            "Interrogative pronouns",
            "Interrogative pro-forms",
            "Pronouns",
            "Pro-forms",
            "Lemmas",
            "Terms by semantic function"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with long vowels in the first syllable",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "What's up?",
          "roman": "wenirinya?",
          "text": "웬일이냐?",
          "type": "example"
        }
      ],
      "glosses": [
        "what matter, what cause"
      ],
      "id": "en-웬일-ko-noun-~YM9mqle",
      "links": [
        [
          "matter",
          "matter"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈwe̞(ː)nniɭ]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "웬(ː)닐"
    },
    {
      "other": "[웬(ː)닐]"
    }
  ],
  "word": "웬일"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "웬",
        "3": "일"
      },
      "expansion": "웬 (wen) + 일 (il)",
      "name": "com"
    }
  ],
  "etymology_text": "웬 (wen) + 일 (il).",
  "forms": [
    {
      "form": "wenil",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "웬일 • (wenil)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean compound terms",
        "Korean entries with incorrect language header",
        "Korean interrogative pronouns",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with long vowels in the first syllable",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Korean terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "What's up?",
          "roman": "wenirinya?",
          "text": "웬일이냐?",
          "type": "example"
        }
      ],
      "glosses": [
        "what matter, what cause"
      ],
      "links": [
        [
          "matter",
          "matter"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈwe̞(ː)nniɭ]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "웬(ː)닐"
    },
    {
      "other": "[웬(ː)닐]"
    }
  ],
  "word": "웬일"
}