counterfeiter [counterfeiters](a person who counterfeits) noun [UK: ˈkaʊn.tə.fɪ.tə(r)] [US: ˈkaʊn.tər.ˌfɪ.tər]John is a counterfeiter. = John è un falsario.
forger [forgers](person who creates forgeries, falsifies documents with intent to defraud; counterfeiter) noun [UK: ˈfɔː.dʒə(r)] [US: ˈfɔːr.dʒər]