The word(s) "curse" appears 42 time(s) in 37 verse(s) in Quran in Muhammad Pickthal translation.

(31) Lo! Allah hath cursed the disbelievers, and hath prepared for them a flaming fire,

(32) Our Lord! Oh, give them double torment and curse them with a mighty curse.

(33) And lo! My curse is on thee till the Day of Judgment.

(34) The day when their excuse availeth not the evil-doers, and theirs is the curse, and theirs the ill abode.

(35) Such are they whom Allah curseth so that He deafeneth them and maketh blind their eyes.

(36) And may punish the hypocritical men and the hypocritical women, and the idolatrous men and the idolatrous women, who think an evil thought concerning Allah. For them is the evil turn of fortune, and Allah is wroth against them and hath cursed them, and hath made ready for them hell, a hapless journey's end.

(37) Accursed be the conjecturers