クレバー

na-adjective

clever; smart; intelligent

A katakana loanword used in casual or modern contexts to describe someone as clever or sharp, often with a slightly stylish or Western nuance.

• 彼かれは本ほん当とうにクレバーな人ひとだね。

  He's a really clever person, isn't he.

• クレバーな解かい決けつ策さくを思おもいついた。

  I came up with a clever solution.