n. mogul, magnate, baron, financier, (multi)millionaire, billionaire, merchant prince, potentate, Colloq big shot, (big-time) operator, wheeler-dealer, big-timer, US big wheel, big cheese: What makes you think that Castenado is an oil tycoon?
TYCOON
Meaning of TYCOON in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012