形容词

1. 跋扈的；专横的；霸道的
    Someone who does something in a peremptory way does it in a way that shows that they expect to be obeyed immediately.

1. putting an end to all debate or action

    e.g. a peremptory decree

2. not allowing contradiction or refusal

    e.g. spoke in peremptory tones
           peremptory commands

3. offensively self-assured or given to exercising usually unwarranted power

    e.g. an autocratic person
           autocratic behavior
           a bossy way of ordering others around
           a rather aggressive and dominating character
           managed the employees in an aloof magisterial way
           a swaggering peremptory manner

    Synonym: autocraticbossydominatinghigh-and-mightymagisterial