adjective, whin·i·er, whin·i·est.
complaining; fretful; cranky: The baby is whiny because he missed his nap.
Origin of whiny
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for whiney
Contemporary Examples of whiney
They are loud and perpetually sticky and whiney and selfish.Why I Choose to Be Child-Free: Readers Share Their Stories
February 27, 2013
adjective whinier or whiniest
high-pitched and plaintive
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
Online Etymology Dictionary, © 2010 Douglas Harper