[noun] [C] [esp. disapproving]A dictator is someone with complete power in a country, esp. when the power is achieved by force.The country is ruled by a ruthless dictator.(figurative) My boss is a bit of a dictator (= acts as if he or she has complete power).
DICTATOR
Meaning of DICTATOR in English
Cambridge English vocab. Кембриджский английский словарь. 2012