A weakness or shortcoming; an area where one is vulnerable or likely to be at a disadvantage.
彼の弱みを握って交渉に利用した。
They grabbed hold of his weak point and used it in negotiations.
自分の弱みを認めることも成長の一歩だ。
Admitting your weaknesses is also a step toward growth.
この点が我が社の弱みだ。
This is a weakness of our company.