Possible, but not looking good (4)

I believe the answer is:

iffy

(Other definitions for iffy that I've seen before include "Problematic" , "Colloquially uncertain or doubtful" , "Sixth (RU) Nation" , "Full of uncertainty" , "Chancy, suspect" .)

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.