"空前絶後" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "くうぜんぜつご"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "冠前絶後"
    },
    {
      "word": "曠前絶後"
    },
    {
      "word": "曠前空後"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "空前絶後の出来事が起こった。"
        }
      ],
      "glosses": [
        "きわめて珍しいこと。その前にも後にも例がないこと。"
      ],
      "id": "ja-空前絶後-ja-noun-bnrZlJKS"
    }
  ],
  "word": "空前絶後"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "中国語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "中国語_成句",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "kōngqián-juéhòu 簡体字:空前绝后"
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "glosses": [
        "（日本語に同じ）。"
      ],
      "id": "ja-空前絶後-zh-phrase-zyuX8Tys"
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "空前絶後"
}

{
  "categories": [
    "中国語",
    "中国語_成句"
  ],
  "forms": [
    {
      "form": "kōngqián-juéhòu 簡体字:空前绝后"
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "glosses": [
        "（日本語に同じ）。"
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "空前絶後"
}

{
  "categories": [
    "日本語",
    "日本語_名詞"
  ],
  "forms": [
    {
      "form": "くうぜんぜつご"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "冠前絶後"
    },
    {
      "word": "曠前絶後"
    },
    {
      "word": "曠前空後"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "空前絶後の出来事が起こった。"
        }
      ],
      "glosses": [
        "きわめて珍しいこと。その前にも後にも例がないこと。"
      ]
    }
  ],
  "word": "空前絶後"
}