Hoax
Part of speech: verb
Definition: To deceive (someone) by making them believe something which has been maliciously or mischievously fabricated.
Part of speech: noun
Definition: Anything deliberately intended to deceive or trick.
Example sentence: Just because something doesn't confirm your existing beliefs does not mean it's a hoax.
Dupery
Part of speech: noun
Definition: The act or practice of duping; the condition of being deceived.