[adjective] - (of a person or their behaviour) expecting to be obeyed immediately and without questioningSue started giving me peremptory instructions on how to drive the car.She was highly critical of the insensitive and peremptory way in which the cases had been handled.
PEREMPTORY
Meaning of PEREMPTORY in English
Cambridge English vocab. Кембриджский английский словарь. 2012