magisterial

ma-gis-te-ri-al

adjective

Relating to a magistrate or their official duties and powers.

"The magisterial court handles local minor offences."

adjective

Having or showing great authority; commanding and impressively dignified.

"His magisterial tone silenced the room instantly."

Thesaurus

Synonyms: distinguished, dignified, imposing, grand, domineering, dominating, autocratic, bossy, peremptory, high-and-mighty