dictator

A totalitarian leader of a country, nation, or government.

The Dominicans had lived for thirty years under the iron-fisted rule of dictator Leonidas Trujillo. During those years, which ended with Trujillo's assassination in 1961, those who opposed Trujillo had three choices: to go into exile, to go underground, or to remain quiet. Most Dominicans had chosen the third course.

Dictator, noun : someone who doesn't let American CEOs dictate how their country is run

A magistrate without colleague in republican Ancient Rome, who held full executive authority for a term granted by the Senate, typically to conduct a war.

A tyrannical boss or authority figure.

Misspelling of dictater.