Yes, iffy is a Scrabble word!
...and is worth 13 points in Scrabble, and 12 points in Words with Friends
iffy
Adjective
1. Subject to accident or chance or change
What Scrabble words can I make with the letters in iffy?
3 Letter Words
2 Letter Words
Adjective
1. Subject to accident or chance or change
3 Letter Words
2 Letter Words