(Slang) A supervisor; a boss.
A person having great power or authority:
A Byzantine emperor or prince.
(medieval political theory) Specifically, the ruler of the Holy Roman Empire; the world-monarch.
One, such as a monarch or dictator, that rules or governs.
Find another word for overlord. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for overlord, like: chief, czar, despot, emperor, ruler, suzerain, tyrant, master and lord.