bluff, cheat, cheating, chicanery, delusion, double-dealing, duplicity, fakery, falsification, feigning, four flush, guile, head game, illusion, impersonation, imposture, indirection, misrepresentaation, obscurantism, pretence, pretending, pretense, shenanigan, simulation, trickery, wile
\Dis*sim`u*la"tion\, n. [L. dissimulatio: cf. F. dissimulation.] The act of dissembling; a hiding under a false appearance; concealment by feigning; false pretension; hypocrisy. Let love be without dissimulation. --Rom. xii.
9. Dissimulation . . . when a man lets fall signs and arguments that he is not that he is. --Bacon. Simulation is a pretense of what is not, and dissimulation a concealment of what is. --Tatler.