falsity

Synonyms: canard cheating deceit deceptiveness disingenuousness double-dealing duplicity erroneousness error faithlessness fake fallacy falsehood fib fraud fraudulence hypocrisy inaccuracy infidelity insincerity lie mendacity misrepresentation perfidiousness perfidy prevarication sham story tale treachery uncandidness unfaithfulness unreality untruth

Antonyms: honesty truth truthfulness