Added 9 October 2026 tycooness noun noun ! Definition from Wiktionary (CC BY-SA). More about tycooness at Wordnik → Where our words come from → A female tycoon. Origin From tycoon + -ess. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: girlbossshe-e-otoywomanthiefessbosswomancaptainessvillainessteacheresssupervillainessleaderessgamestresskeeperess Back to today's word