The word(s) "false" appears 46 time(s) in 45 verse(s) in Quran in Muhammad Pickthal translation.

(1) Confound not truth with falsehood, nor knowingly conceal the truth.

(2) And follow that which the devils falsely related against the kingdom of Solomon. Solomon disbelieved not; but the devils disbelieved, teaching mankind magic and that which was revealed to the two angels in Babel, Harut and Marut. Nor did they (the two angels) teach it to anyone till they had said: We are only a temptation, therefore disbelieve not (in the guidance of Allah). And from these two (angles) people learn that by which they cause division between man and wife; but they injure thereby no-one save by Allah's leave. And they learn that which harmeth them and profiteth them not. And surely they do know that he who trafficketh therein will have no (happy) portion in the Hereafter; and surely evil is the price for which they sell their souls, if they but knew.

(3) There is no compulsion in religion. The right direction is henceforth distinct from error. And he who rejecteth false deities and believeth in Allah hath grasped a firm handhold which will never break. Allah is Hearer, Knower.

(4) Allah is the Protecting Guardian of those who believe. He bringeth them out of darkness into light. As for those who disbelieve, their patrons are false deities. They bring them out of light into darkness. Such are rightful owners of the Fire. They will abide therein.

(5) O People of the Scripture! Why confound ye truth with falsehood and knowingly conceal the truth?

(6) And whoever shall invent a falsehood after that concerning Allah, such will be wrong-doers.

(7) Hast thou not seen those unto whom a portion of the Scripture hath been given, how they believe in idols and false deities, and how they say of those (idolaters) who disbelieve: "These are more rightly guided than those who believe"?

(8) Hast thou not seen those who pretend that they believe in that which is revealed unto thee and that which was revealed before thee, how they would go for judgment (in their disputes) to false deities when they have been ordered to abjure them? Satan would mislead them far astray.

(9) And whoso committeth a delinquency or crime, then throweth (the blame) thereof upon the innocent, hath burdened himself with falsehood and a flagrant crime.

(10) And of their taking usury when they were forbidden it, and of their devouring people's wealth by false pretences, We have prepared for those of them who disbelieve a painful doom.