弱よわさ

noun

weakness

Refers to the quality or state of being weak, whether physical, mental, or abstract. Often used in contrast with 強さ (strength).

• 彼かれの弱よわさは優やさしさでもある。

  His weakness is also his kindness.

• この素そ材ざいの弱よわさが問もん題だいだ。

  The weakness of this material is the problem.