オポチュニスト

noun

opportunist

Refers to a person who adapts their actions to circumstances for personal gain, often without regard for principles. Used in political, business, and everyday contexts.

• 彼かれは状じょう況きょうに応おうじて意い見けんを変かえるオポチュニストだ。

  He is an opportunist who changes his opinion depending on the situation.

• あの政せい治じ家かはオポチュニストとして批ひ判はんされている。

  That politician is criticized as an opportunist.