1. (n.) Want of truth or accuracy; an untrue assertion or representation; error; misrepresentation; falsity.

2. (n.) A deliberate intentional assertion of what is known to be untrue; a departure from moral integrity; a lie.

3. (n.) Treachery; deceit; perfidy; unfaithfulness.

4. (n.) A counterfeit; a false appearance; an imposture.

blague canard cock-and-bull story credibility gap deceit dishonesty dissimulation distortion erroneousness error exaggeration fabrication fairy tale fakery fallaciousness fallacy falseness falsity farfetched story farrago feigning fib fibbery fibbing fiction fish story flam flimflam fraud ghost story half-truth inveracity legal fiction lie little white lie lying mendaciousness mendacity misrepresentation misstatement mythomania pious fiction pretense prevarication pseudology sham slight stretching story tale tall story tall tale taradiddle trumped-up story truthlessness untrueness untruth untruthfulness unveraciousness white lie yarn