counterfeit

:  to imitate or feign especially with intent to deceive; also :  to make a fraudulent replica of counterfeiting $20 bills

1 :  to try to deceive by pretense or dissembling

2 :  to engage in counterfeiting something of value

1 :  something counterfeit :  forgery The $20 bill turned out to be a counterfeit.

2 :  something likely to be mistaken for something of higher value Pity was a counterfeit of love … — Harry Hervey

1 :  made in exact imitation of something genuine and meant to be taken as genuine counterfeit money

2 :  not sincere counterfeit sympathy

1 :  to imitate or copy especially in order to deceive Modern money is difficult to counterfeit.

2 :  pretend 2 She tried to counterfeit enthusiasm.

:  something made to imitate another thing with the desire to deceive The 100 dollar bill turned out to be a counterfeit.

:  made in imitation of a genuine article (as a document) without authorization and especially with intent to deceive or defraud

:  to make an imitation of without authorization and especially with intent to deceive or defraud whoever falsely makes, alters, forges, or counterfeits any deed — U.S. Code

:  something counterfeit all counterfeits of any coins or obligations — U.S. Code — compare forgery