The word(s) "curse" appears 48 time(s) in 42 verse(s) in Quran in Abdullah Yusuf Ali translation.

(31) And he said: "For you, ye have taken (for worship) idols besides Allah, out of mutual love and regard between yourselves in this life; but on the Day of Judgment ye shall disown each other and curse each other: and your abode will be the Fire, and ye shall have none to help."

(32) Those who annoy Allah and His Messenger - Allah has cursed them in this World and in the Hereafter, and has prepared for them a humiliating Punishment.

(33) They shall have a curse on them: whenever they are found, they shall be seized and slain (without mercy).

(34) Verily Allah has cursed the Unbelievers and prepared for them a Blazing Fire,-

(35) "Our Lord! Give them double Penalty and curse them with a very great curse!"

(36) (Allah) said: "Then get thee out from here: for thou art rejected, accursed.

(37) "And My curse shall be on thee till the Day of Judgment."

(38) The Day when no profit will it be to Wrong-doers to present their excuses, but they will (only) have the curse and the Home of Misery.

(39) Such are the men whom Allah has cursed for He has made them deaf and blinded their sight.

(40) And that He may punish the Hypocrites, men and women, and the Polytheists men and women, who imagine an evil opinion of Allah. On them is a round of Evil: the Wrath of Allah is on them: He has cursed them and got Hell ready for them: and evil is it for a destination.