Magisterial \maj-uh-STEER-ee-uhl\ (adjective) - 1 : Having the characteristics of a master or teacher; authoritative. 2 : Domineering or overbearing. 3 : Of or relating to a magistrate.
"Everyone agreed that Jason's magisterial qualities ensured that he would not long be toiling in the company's mail room."
From Late Latin magisterialis (of authority), from magisterium, from Latin magister (master), ultimately from Indo-European root meg- (great) that's also the source of words such as magnificent, maharajah, mahatma, master, mistress, maestro, maximum, and magnify.
"Everyone agreed that Jason's magisterial qualities ensured that he would not long be toiling in the company's mail room."
From Late Latin magisterialis (of authority), from magisterium, from Latin magister (master), ultimately from Indo-European root meg- (great) that's also the source of words such as magnificent, maharajah, mahatma, master, mistress, maestro, maximum, and magnify.