THESAURUS
illicit business
anarchy, anomie, ballot-box stuffing, bunco, cardsharping, cheat, cheating, cozenage, criminalism, criminality, diddle, diddling, dishonesty, dodge, fishy transaction, flam, flimflam, fraud, fraudulence, fraudulency, gerrymandering, graft, grift, gyp, gyp joint, illegality, illicitness, impermissibility, imposition, imposture, lawlessness, legal flaw, outlawry, racket, scam, swindle, technical flaw, unlawfulness, wrongfulness