sham · imitation · bogus · artificial · synthetic · plastic · hollow · insincere · pretend · mock · pseudo · knockoff · replica · façade · two-faced · disingenuous · affected · contrived
IDEA.org / Words / not genuine
Related — fake (Not the real thing); phony (Fraudulent person or thing); counterfeit (Fraudulent imitation); forged · fraudulent · sham · imitation · bogus · artificial · synthetic · plastic · hollow · insincere
authenticitynot genuine ≠ genuine Truly what it claims; authentic · real · original · bona fide · true
sinceritynot genuine ≠ sincere Genuinely felt, not feigned; genuine · heartfelt · honest · authentic · earnest
validitynot genuine ≠ legitimate Conforming to accepted standards; genuine · valid · authentic · official · certified
Word data: Linguabase (CC0) · www.idea.org/words/not_genuine