Holy Willie, Joseph Surface, Mawworm, Pecksniff, Pharisee, Tartuffe, actor, affecter, ape, attitudinizer, bluffer, canter, canting hypocrite, charlatan, con man, confidence man, conformist, copier, copycat, copyist, counterfeiter, cuckoo, deceiver, dissembler, dissimulator, double-dealer, echo, echoer, echoist, fair-weather friend, faker, false friend, flimflam man, flimflammer, forger, formalist, fraud, humbug, imitator, impersonator, imposter, impostor, liar, lip server, lip worshiper, masquerader, mealymouth, mime, mimer, mimic, mimicker, mocker, mockingbird, monkey, mountebank, parrot, pharisee, phony, pietist, pious fraud, plagiarist, poll-parrot, polly, polly-parrot, poser, poseur, pretender, quack, ranter, religionist, religious hypocrite, sanctimonious fraud, sham, sheep, simulator, sniveler, snuffler, spiritual humbug, summer soldier, whited sepulcher