Deceitful cleverness:
art, artfulness, artifice, craft, craftiness, cunning, foxiness, guile, wiliness. See honest, meansLack of straightforwardness and honesty in action:
chicanery, craft, craftiness, deviousness, dishonesty, indirection, shadiness, shiftiness, sneakiness, trickery, trickiness, underhandedness. See honestLearn more about slyness