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. From Middle English false, fals, from Old English fals (“false; counterfeit; fraudulent; wrong; mistaken”), from Latin falsus (“counterfeit, false; falsehood”), perfect passive participle of fallō (“deceive”). Rep. Ilhan Omar claims she had no knowledge of the Feeding Our Future fraud scandal, pointing to Trump's role in signing the MEALS Act into law. President Donald Trump walked off an interview with NBC News that aired Sunday when challenged on his false claims about California’s ongoing elections and the Jan. 6, 2021, attack on the U.S. The non-value nil evaluates to false, whereas every other data type value evaluates to true. This includes the empty string and the number 0, which are very often considered false in other languages. When programming, a lot of values can be falsey (like 0, empty strings, false, undefined, null, NaN). However, sometimes you want to check if a variable is nullish (either undefined or null), like when it is okay for a variable to be an empty string, or a false value. The post ‘Malicious, False, Juvenile’: Right-Wing Activist Unleashes on Kash Patel as Feud Over Trump Assassination Attempt Heats Up first appeared on Mediaite. 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. FALSE definition: not true or correct; erroneous. See examples of false used in a sentence. The meaning of FALSE is not genuine. How to use false in a sentence. Synonym Discussion of False.