high roller

or highroller

See synonyms for high roller on Thesaurus.com
nounInformal.
  1. a person who gambles for large stakes, as in a casino.

  2. a person who spends money freely for entertainment and extravagant living.

  1. a corporation or governmental agency that invests or spends freely or recklessly.

Origin of high roller

1
An Americanism dating back to 1880–85

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for high roller

high roller

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

Derived forms of high roller

  • 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