au·to·crat
/ˈɑ:təˌkræt/ noun plural au·to·crats
[count] : a person who rules with total power
— au·to·crat·ic
/ˌɑ:təˈkrætɪk/ adjective [
more autocratic; most autocratic]
▪ The country is run by an autocratic government/ruler. ▪ The company's employees disliked the new chairman's autocratic style.