Crossword Genius

Fouls up, as plans (7)

Ross

I believe the answer is:

derails

'fouls up as plans' is the definition.
(I've seen this in another clue)

This is all the clue.

(Another definition for derails that I've seen is " Throws (train) off track".)

I've seen this clue in the King Feature Syndicate, the L.A. Times Daily and The Washington Post.
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.