Offensively self-assured or given to exercising usually unwarranted power
English: autocratic, bossy, dominating, high-and-mighty, magisterial, peremptory
peremptoryEnglish
peremptory, autocratic, bossy, dominating, high-and-mighty
Adjective
Not allowing contradiction or refusal
English: peremptory
Putting an end to all debate or action
English: peremptory