peremptory
adjective uk/pəˈremp.tər.i/ us/pəˈremp.tɚ.i/
不容置辩的；专横的，霸道的
expecting to be obeyed immediately and without asking questions
He started issuing peremptory instructions. 他开始下达一些强制性的命令。
She was highly critical of the insensitive and peremptory way in which the cases had been handled. 她严厉批评了对这些案件毫不体察、武断死板的处理方式。