残ざん忍にん性せい

noun

brutality; cruelty; ferocity

Refers to a cruel, brutal nature or disposition; often used to describe acts or character.

• 彼かれの残ざん忍にん性せいには驚おどろかされた。

  I was shocked by his brutality.

• その事じ件けんの残ざん忍にん性せいが問もん題だいになった。

  The cruelty of the incident became an issue.