"opportunistic" meaning in 英語

{
  "categories": [
    {
      "kind": "other",
      "name": "テンプレート:pronに引数が用いられているページ",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "国際音声記号あり",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語_形容詞",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "nonopportunistic"
    },
    {
      "word": "opportunistically"
    }
  ],
  "forms": [
    {
      "form": "more opportunistic"
    },
    {
      "form": "most opportunistic"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "形容詞",
  "related": [
    {
      "word": "opportunist"
    },
    {
      "word": "opportunism"
    },
    {
      "word": "opportunity"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "Don't be opportunistic.",
          "translation": "日和るのは止せ。日和見主義になるな。"
        }
      ],
      "glosses": [
        "日和る、日和見主義の、御都合主義の。"
      ],
      "id": "ja-opportunistic-en-adj-a-eXQnbC",
      "ruby": [
        [
          "日和",
          "ひよ"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˌɑpərˌtuːˈnɪstɪk"
    }
  ],
  "word": "opportunistic"
}

{
  "categories": [
    "テンプレート:pronに引数が用いられているページ",
    "国際音声記号あり",
    "英語",
    "英語_形容詞"
  ],
  "derived": [
    {
      "word": "nonopportunistic"
    },
    {
      "word": "opportunistically"
    }
  ],
  "forms": [
    {
      "form": "more opportunistic"
    },
    {
      "form": "most opportunistic"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "形容詞",
  "related": [
    {
      "word": "opportunist"
    },
    {
      "word": "opportunism"
    },
    {
      "word": "opportunity"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "text": "Don't be opportunistic.",
          "translation": "日和るのは止せ。日和見主義になるな。"
        }
      ],
      "glosses": [
        "日和る、日和見主義の、御都合主義の。"
      ],
      "ruby": [
        [
          "日和",
          "ひよ"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˌɑpərˌtuːˈnɪstɪk"
    }
  ],
  "word": "opportunistic"
}