dictator
(noun)
noun
1. a speaker who dictates to a secretary or a recording machine
Definition categories: person, speaker, talker, utterer, verbalizer
2. a ruler who is unconstrained by law
Similar word(s): potentate
Definition categories: person, ruler, swayer
3. a person who behaves in a tyrannical manner
- my boss is a dictator who makes everyone work overtime
Similar word(s): authoritarian