1
: having many uncertain or unknown qualities or conditions
an iffy proposition
2
: of inconsistent or unreliable quality
iffiness
noun
Examples of iffy in a Sentence
Recent Examples on the Web
Dining costs are among key areas where Americans are cutting back spending amid somewhat-high consumer prices and an iffy job market.
—
Nicole Fallert, USA Today, 12 Sep. 2025
Despite iffy peripheral stats, the bullpen has been better since the trade deadline.
—Cody Stavenhagen, New York Times, 8 Sep. 2025
Matthew Stafford is a bit iffy because of a bad back and other maladies common to aging quarterbacks.
—Kevin Cusick, Twin Cities, 5 Sep. 2025
Fast-forward to the 1980s and the couple have sworn off investigating any more paranormal activities on account of Ed’s iffy heart.
—Mark Kennedy, Boston Herald, 5 Sep. 2025
See All Example Sentences for iffy
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Nicole Fallert, USA Today, 12 Sep. 2025
Despite iffy peripheral stats, the bullpen has been better since the trade deadline.
—Cody Stavenhagen, New York Times, 8 Sep. 2025
Matthew Stafford is a bit iffy because of a bad back and other maladies common to aging quarterbacks.
—Kevin Cusick, Twin Cities, 5 Sep. 2025
Fast-forward to the 1980s and the couple have sworn off investigating any more paranormal activities on account of Ed’s iffy heart.
—Mark Kennedy, Boston Herald, 5 Sep. 2025
See All Example Sentences for iffy
Cite this Entry
“Iffy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/iffy. Accessed 16 Sep. 2025.
Copy CitationKids Definition
iffy
adjective
if·fy
ˈif-ē 
1
: having many uncertain or unknown qualities or conditions
an iffy situation
2
: of inconsistent or unreliable quality
iffiness
noun
Love words? Need even more definitions?
Merriam-Webster unabridged
Share