積せっ極きょく果か敢かん

noun, na-adjective

aggressive; bold and proactive; resolute

Describes a person or action that is actively and boldly taking initiative, often with a positive connotation of determination. Used in formal or written contexts.

• 彼かれは積せっ極きょく果か敢かんに新あたらしいプロジェクトに取とり組くんだ。

  He tackled the new project with bold initiative.

• 積せっ極きょく果か敢かんな姿し勢せいが評ひょう価かされた。

  His proactive and resolute attitude was praised.