incompetence
n. 无资格,不胜任;无能力;不适当;不熟练
例句
He kept on blathering about police incompetence.
他喋喋不休地说起警察的无能来。
《柯林斯英汉双解大词典》
The incompetence of government officials is appalling.
政府官员的无能令人吃惊。
She felt she had been made a scapegoat for her boss's incompetence.
她觉得,本是老板无能,但她却成了替罪羊。
《牛津词典》