informal happy or contented; satisfied
Words That Can’t Exist Without Their Negative PrefixesRead more in this article about some frequently asked questions and fun facts related to our definitions.
Word Origin for gruntled
C20: back formation from disgruntled
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