noun the state of being false; contrariety to the fact; inaccuracy; want of integrity or uprightness; double dealing; unfaithfulness; treachery; perfidy; as, the falseness of a report, a drawing, or a singer's notes; the falseness of a man, or of his word.
FALSENESS
Meaning of FALSENESS in English
Webster English vocab. Английский словарь Webster. 2012