Definition of iffy
- an iffy proposition
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'iffy.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: having many uncertain or unknown qualities or conditions : not certain
: not certain to be good
What made you want to look up iffy? Please tell us where you read or heard it (including the quote, if possible).
Odd Habits and Quirks Quiz