Inauthentic
Part of speech: adjective
Definition: not authentic or genuine ; spurious
Counterfeit
Part of speech: adjective
Definition: False, especially of money; intended to deceive or carry appearance of being genuine.Inauthentic
Part of speech: noun
Definition: A non-genuine article; a fake.One who counterfeits; a counterfeiter.
Part of speech: verb
Definition: To falsely produce what appears to be official or valid; to produce a forged copy of.To produce a faithful copy of.To feign.
Example sentence: True glory takes root, and even spreads; all false pretences, like flowers, fall to the ground; nor can any counterfeit last long.