- full of unresolved points or questions: an iffy situation.
- doubtful; questionable: An early decision on this is iffy.
Origin of iffy
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- informal uncertain or subject to contingencythis scheme sounds a bit iffy
C20: from if + -y 1
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
Word Origin and History for iffiest
Online Etymology Dictionary, © 2010 Douglas Harper