Difference between Tyrant and Autocrat

What is the difference between Tyrant and Autocrat?

Tyrant as a noun is an absolute ruler who governs without restriction. while Autocrat as a noun is an absolute ruler with infinite power

Part of speech: noun

Definition: An absolute ruler who governs without restriction. A harsh and cruel ruler. An oppressive, cruel and harsh person.

Example sentence: Any excuse will serve a tyrant.

Part of speech: noun

Definition: An absolute ruler with infinite powerA title born by some such Monarchs, as in Byzantium and tsarist Russia

We hope you now know whether to use Tyrant or Autocrat in your sentence.