basely, behind one's back*, crookedly, dishonestly, dishonorably, disloyally, faithlessly, falseheartedly, malevolently, maliciously, perfidiously, roguishly, traitorously, treacherously, underhandedly, unfaithfully, unscrupulously
Bogus, counterfeit, fabricated, fictitious, forged, fraudulent, mock, phony, spurious.
Fake means a lot of things, It means you could be a clone, or something is a myth, or not real.
False, untrue.
artificial, fraud, copy, forged, counterfeit, mock, imitation, dummy, hoax, sham
artificial
imitation
counterfeit
Imposter
false
bogus
The antonym to fake would be "real".
False.
artificial
Phony.
knock-off fake
no, transparency is clearnes and genuine is real ex: genuine leather.
The opposite of counterfeit (fake, false) would be real, genuine, or authentic.
Imitation, fake, bogus, false, artificial Opposites for genuine include fake, false, plastic, faux and copy. Ersatz, unauthentic, counterfeit
Fake, as a verb.
Illegitimate
False or Fake.
Not genuine is false or phony.
false
artificial, fake, counterfeit
false
false
phony
phony, false
phony
knock-off fake
False? Fraud? Hope I helped :)