falseness

noun

1. the state of being false or untrue

   noun.state

   Synonyms falsity

   Antonyms the true trueness truth verity

   Source: WordNet 3.0

2. unfaithfulness by virtue of being unreliable or treacherous

   noun.attribute

   Synonyms faithlessness fickleness inconstancy

   Source: WordNet 3.0

3. the quality of not being open or truthful; deceitful or hypocritical

   noun.attribute

   Synonyms hollowness insincerity

   Antonyms sincerity

   Source: WordNet 3.0

4. The state of being false; contrariety to the fact; inaccuracy; want of integrity or uprightness; double dealing; unfaithfulness; treachery; perfidy; as, the <i>falseness</i> of a report, a drawing, or a singer's notes; the <i>falseness</i> of a man, or of his word.

   noun

   Source: webster1913