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. This disambiguation page lists articles associated with the title False. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article. FALSE meaning: 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: 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. 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.] The meaning of FALSE is not genuine. How to use false in a sentence. Synonym Discussion of False. This video provides examples of American English pronunciations of false by male and female speakers. In addition, it explains the meaning of false through a dictionary definition and several. Find 211 different ways to say FALSE, along with antonyms, related words, and example sentences at Thesaurus.com. Some common synonyms of false are disloyal, faithless, perfidious, traitorous, and treacherous. While all these words mean untrue to what should command one's fidelity or allegiance, false stresses the fact of failing to be true in any manner ranging from fickleness to cold treachery.