声こえを尖とがらす

expression, godan verb (-su)

speak sharply; raise one's voice in anger

Used when someone's voice becomes harsh, critical, or angry, often in an argument or when scolding.

• 彼かれは急きゅうに声こえを尖とがらして反はん論ろんした。

  He suddenly raised his voice sharply and argued back.

• 母ははは私わたしの態たい度どに声こえを尖とがらせた。

  My mother spoke sharply at my attitude.