Synonyms of oligarch

1 Syllable
shah, czar, rex, royal, dame, duke, lord, khans, khan, count, royals, queen, king
2 Syllables
caesar, baron, princess, prince, kaiser, mogul, tycoon, strongmen, sultans, empress, rulers, ruler, dynast, gerent, lady, reges, caliph, sultan, strongman, monarch, countess, duchess, rajah, rani, pasha
3 Syllables
usurper, overlord, usurpers, dictator, czarina, contessa, dictators, magnate, sovereign, mikado, majesty, baroness, emperor, sultana
4 Syllables
maharani, potentate, maharajah, imperator