overstatement,
exaggeration,
magnification the act of making something more noticeable than usual; "the dance involved a deliberate exaggeration of his awkwardness"
subterfuge,
blind something intended to misrepresent the true nature of an activity; "he wasn't sick--it was just a subterfuge"; "the holding company was just a blind"
pretending,
feigning,
simulation,
pretence,
pretense the act of imitating the behavior of some situation or some process by means of something suitably analogous (especially for the purpose of study or personnel training)
deceit -
The tort or fraudulent representation of a material fact made with knowledge of its falsity, or recklessly, or without reasonable grounds for believing its truth and with intent to induce reliance on it; the plaintiff justifiably relies on the deception, to his injury.