The word(s) "grateful" appears 75 time(s) in 65 verse(s) in Quran in Muhammad Habib Shakir translation.

(31) Surely Allah will defend those who believe; surely Allah does not love any one who is unfaithful, ungrateful.

(32) And He it is Who has brought you to life, then He will cause you to die, then bring you to life (again); most surely man is ungrateful.

(33) Allah has promised to those of you who believe and do good that He will most certainly make them rulers in the earth as He made rulers those before them, and that He will most certainly establish for them their religion which He has chosen for them, and that He will most certainly, after their fear, give them security in exchange; they shall serve Me, not associating aught with Me; and whoever is ungrateful after this, these it is who are the. transgressors.

(34) And you did (that) deed of yours which you did, and you are one of the ungrateful.

(35) So he smiled, wondering at her word, and said: My Lord! grant me that I should be grateful for Thy favor which Thou hast bestowed on me and on my parents, and that I should do good such as Thou art pleased with, and make me enter, by Thy mercy, into Thy servants, the good ones.

(36) One who had the knowledge of the Book said: I will bring it to you in the twinkling of an eye. Then when he saw it settled beside him, he said: This is of the grace of my Lord that He may try me whether I am grateful or ungrateful; and whoever is grateful, he is grateful only for his own soul, and whoever is ungrateful, then surely my Lord is Self-sufficient, Honored.

(37) And surely your Lord is the Lord of grace to men, but most of them are not grateful.

(38) And those who yearned for his place only the day before began to say: Ah! (know) that Allah amplifies and straitens the means of subsistence for whom He pleases of His servants; had not Allah been gracious to us, He would most surely have abased us; ah! (know) that the ungrateful are never successful.

(39) You only worship idols besides Allah and you create a lie surely they whom you serve besides Allah do not control for you any sustenance, therefore seek the sustenance from Allah and serve Him and be grateful to Him; to Him you shall be brought back.

(40) Thus they become ungrateful for what We have given them, so that they may enjoy; but they shall soon know.