The meaning of FALSE is not genuine. How to use false in a sentence. Synonym Discussion of False.

FALSE definition: not true or correct; erroneous. See examples of false used in a sentence.

Find 210 different ways to say FALSE, along with antonyms, related words, and example sentences at Thesaurus.com.

In a treacherous or faithless manner: play a person false. [Middle English fals, from Old English, counterfeit, and from Old French, false, both from Latin falsus, from past participle of fallere, to deceive.]

FALSE definition: 1. not real, but made to look or seem real: 2. not true, but made to seem true in order to deceive…. Learn more.

If something is false, it is incorrect, untrue, or mistaken. It was quite clear the President was being given false information by those around him. You do not know whether what you're told is true or false. His …

In law, this word means something more than untrue; it means somethingdesignedly untrue and deceitful, and implies an intention to perpetrate some treacheryor fraud. Hatcher v. Dunn, 102 Iowa, …

President Donald Trump made a series of false claims during his prime-time address from the White House on Wednesday night, most of which have been debunked before.

Something that's false is wrong or untrue. If you spread false rumors about a friend, you're telling lies. When you read a fact in a textbook that you know is mistaken, you can describe it as false.

Jan 24, 2026 · Learn about the C# `true` and `false` operators. Overload these operators to treat your type as a Boolean value