敏びん活かつ

na-adjective, noun

quickness; alacrity; promptness

Describes swift, efficient action or mental agility. Often used in formal or written contexts; less common in casual speech.

• 彼かれの敏びん活かつな対たい応おうで問もん題だいはすぐに解かい決けつした。

  Thanks to his prompt response, the problem was resolved quickly.

• 敏びん活かつな頭ず脳のうの持もち主ぬしだ。

  He has a quick mind.