high roller

or high·roll·er

noun Informal.

a person who gambles for large stakes, as in a casino.
a person who spends money freely for entertainment and extravagant living.
a corporation or governmental agency that invests or spends freely or recklessly.

Origin of high roller

An Americanism dating back to 1880–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for high-roller

  • At a high-roller Democratic fundraiser on Park Avenue last month, a California lawyer dismissed the Whitman challenge.

    The GOP's Mean Girls|Gail Sheehy|October 17, 2010|DAILY BEAST
  • Seems she was a teacher, but she certainly was a high-roller—O boy!

    Main Street|Sinclair Lewis
  • I laid off, and Miles Diston took the high-roller out next trip.

British Dictionary definitions for high-roller

high roller


slang, mainly US and Canadian a person who spends money extravagantly or gambles recklessly

Derived Forms

high rolling, noun, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012