"金剛不壊" meaning in 日本語

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_成句",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "glosses": [
        "非常に頑固で何事にも動じない様。｢金剛｣は非常に頑固、｢不壊｣は壊れることが無いの意。"
      ],
      "id": "ja-金剛不壊-ja-phrase-sJOvra~q"
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "金剛不壊"
}

{
  "categories": [
    "日本語",
    "日本語_成句"
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "glosses": [
        "非常に頑固で何事にも動じない様。｢金剛｣は非常に頑固、｢不壊｣は壊れることが無いの意。"
      ]
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "word": "金剛不壊"
}