keep / reject wording

[Oomaxime]

The wording “Keep / Reject” is understandable, but it does feel a bit off for me. I mean, I feel like that is not a good match, a bit inconsistent: "Keep" is passive, "Reject" is active.

What do you think about :
Accept / Reject → More standard, clear, and neutral.
Keep / Discard → Also good, slightly softer and more informal.