delusory

artful, crafty, cunning, devious, foxy, guileful, shady, shifty, slick, sly, sneaking, sneaky, subtile, subtle, trick, trickish, tricky, underhand, underhanded, wily

inaccurate, incorrect, wrong

bewildering, confounding, distracting, perplexing, puzzling

ambidextrous, crooked, defrauding, dishonest, dissembling, double-dealing, duplicitous, faithless, fast, fraudulent, knavish, lying, mendacious, untrustworthy, untruthful

bogus, counterfeit, fake, feigned, forged, jive [slang], phony (also phoney), sham, spurious

insidious, perfidious, treacherous

ambiguous, circuitous, equivocal, evasive

artificial, backhanded, hypocritical, insincere, left-handed, two-faced