Phony

21 clues
Fake
Sham
Fraud
Bogus
Faker
Ersatz
Poser?
Quack.
Plastic
Impostor
Imposter
Charlatan
Insincere
Deceiving
Not legit
Counterfeit
Not genuine
Four-flusher
Like a $3 bill
Insincere type
Like a three-dollar bill
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