険けわしい顔かお

expression, noun

grim face; stern look; severe expression

Describes a facial expression that is harsh, forbidding, or unfriendly, often due to anger, worry, or determination.

• 彼かれは険けわしい顔かおで会かい議ぎ室しつに入はいってきた。

  He entered the meeting room with a grim face.

• 険けわしい顔かおをして、何なにか悩なやみ事ごとがあるようだ。

  With that stern look, he seems to have something troubling him.