Make amends for (7)

I think it could be either:

Which length description are you looking for?:

atone

'make amends for' is the definition.
(I've seen this before)

This is all the clue.

(Other definitions for atone that I've seen before include "Make good" , "Make reparation for a misdeed" , "In agreement - sounds singular" , "Make amends, being at one" , "remedy" .)

I've seen this clue in The Times and the Universal.

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.