The word(s) "false" appears 41 time(s) in 39 verse(s) in Quran in Muhammad Habib Shakir translation.

(31) The people of Nuh and the parties after them rejected (prophets) before them, and every nation purposed against their apostle to destroy him, and they disputed by means of the falsehood that they might thereby render null the truth, therefore I destroyed them; how was then My retribution!

(32) falsehood shall not come to it from before it nor from behind it; a revelation from the Wise, the Praised One.

(33) Or do they say: He has forged a lie against Allah? But if Allah pleased, He would seal your heart; and Allah will blot out the falsehood and confirm the truth with His words; surely He is Cognizant of what is in the breasts.

(34) So leave them plunging into false discourses and sporting until they meet their day which they are threatened with.

(35) And Allah's is the kingdom of the heavens and the earth; and on the day when the hour shall come to pass, on that day shall they perish who say false things.

(36) That is because those who disbelieve follow falsehood, and those who believe follow the truth from their Lord. Thus does Allah present to the people their comparisons.

(37) (As for) those of you who put away their wives by likening their backs to the backs of their mothers, they are not their mothers; their mothers are no others than those who gave them birth; and most surely they utter a hateful word and a falsehood and most surely Allah is Pardoning, Forgiving.

(38) Have you not seen those who befriend a people with whom Allah is wroth? They are neither of you nor of them, and they swear falsely while they know.

(39) Therefore leave them alone to go on with the false discourses and to sport until they come face to face with that day of theirs with which they are threatened;