adjective
- uncertain, doubtful, or questionable
Usage: informal
Examples
- The weather forecast looks iffy for tomorrow’s picnic.
- I’m feeling iffy about this investment opportunity.
- The test results were iffy, so the doctor ordered more tests.
- His excuse for being late sounded pretty iffy to me.
- The old car’s engine has been running iffy lately.
- The plan seems iffy without more funding.