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

Understanding the Context

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.] 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.

Key Insights

His sister said he had deliberately given the hospital a false name and address. Definition of false adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. 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”). false is an adjective, falseness and falsity are nouns, falsify is a verb, falsely is an adverb: His nervousness created a false impression during the job interview.

Final Thoughts

Not in conformity with fact; expressing or comprising what is contrary to fact or truth; erroneous; untrue: as, a false report; a false accusation; a false opinion.