"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 entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "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"
        }
      ],
      "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"
      ]
    },
    {
      "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 entries with language name categories using raw markup",
        "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"
      ],
      "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"
      ]
    },
    {
      "other": "[웬(ː)닐]"
    }
  ],
  "word": "웬일"
}