Synonyms for dictator

Noun

1. dictator, speaker, talker, utterer, verbalizer, verbaliser

usage: a speaker who dictates to a secretary or a recording machine

2. dictator, potentate, ruler, swayer

usage: a ruler who is unconstrained by law

3. authoritarian, dictator, oppressor

usage: a person behaves in an tyrannical manner; "my boss is a dictator who makes everyone work overtime"