What is Fake ?
Fake is (noun) an imitation or forgery, as opposed to the real thing That picture isn’t by Picasso, it’s a fake. Antonym original (adj) not real She was wearing a fake fur coat. Synonym false. Antonym genuine (verb) to make an imitation of something, or to imitate something He faked mental illness to avoid appearing in court. They think the laboratory faked the results of the test.
source: Easier English, Student Dictionary Upper Intermediate Level