Synonyms of overlord

1 Syllable
shah, czar, rex, chief, lord, khans, khan, royals, earl, king
2 Syllables
caesar, seigneur, sultans, rulers, masters, captors, pharaoh, gerent, ruler, dynast, reges, despot, caliph, viscount, captor, sultan, caesars, marquis, seigneurs, rajah, rani, hitler
3 Syllables
oligarch, commandant, autocrat, mikado, suzerain, emperor
4 Syllables
maharani, maharajah, imperator
5 Syllables
totalitarians