fakeEnglishOxford English Thesaurusfake noun 1 one of the sculptures was found to be a fake: forgery, counterfeit, copy, sham, fraud, hoax, imitation, mock-up, dummy, reproduction, lookalike, likeness; informal phoney, pirate, knock-off, rip-off, dupe. 2 that doctor is a fake: charlatan, quack, mountebank, sham, fraud, humbug, impostor, pretender, masquerader, hoodwinker, hoaxer, cheat, cheater, deceiver, dissembler, trickster, confidence trickster, fraudster; informal phoney, con man, con artist; dated confidence man.adjective 1 he gave his wife fake banknotes: counterfeit, forged, fraudulent, sham, imitation, false, bogus, spurious, pseudo; worthless, invalid; informal phoney, dud. ▷antonyms genuine. 2 they adorn themselves with fake diamonds: imitation, artificial, synthetic, simulated, reproduction, replica, ersatz, plastic, man-made, dummy, false, mock, sham, bogus, so-called; informal pretend, phoney, fakey, pseudo. ▷antonyms genuine. 3 she adopted a fake accent: feigned, faked, put-on, assumed, improvised, invented, affected, pseudo, insincere, unconvincing, artificial, imitation, mock, sham; informal phoney, fakey, pseud, pretend; British, informal cod. ▷antonyms authentic.verb 1 her death certificate was faked: forge, counterfeit, falsify, sham, feign, mock up, copy, reproduce, replicate; doctor, alter, tamper with, tinker with; informal pirate; British, informal fiddle (with). 2 he faked a yawn: feign, pretend, simulate, sham, put on, make-believe, affect; give the appearance of, make a show of, make a pretence of, go through the motions of.fake (1) Oxford Dictionary of English