The word(s) "sharp" appears 2 time(s) in 2 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) Being niggardly with respect to you; but when fear comes, you will see them looking to you, their eyes rolling like one swooning because of death; but when the fear is gone they smite you with sharp tongues, being niggardly of the good things. These have not believed, therefore Allah has made their doing naught; and this is easy to Allah.

(2) Certainly you were heedless of it, but now We have removed from you your veil, so your sight today is sharp.