Definitions

1. adjective

having or showing a haughty and proud attitude; commanding respect but often in an unpleasant way

“The imperious tone of the new manager intimidated the staff on the first day.”

2. noun

a person who gives orders and is obeyed, especially one who is seen as arrogant or bossy

“The imperious leader of the company made all the major decisions without consulting anyone else.”

3. noun

a quality or feeling of haughty and proud behavior, especially in a way that is unpleasant

“The imperiousness of the royal family was on full display at the state dinner.”

4. adverb

in a haughty and proud manner

“She spoke imperiously, as if she were the queen herself.”