- falsity, falseness - the state of being false or untrue; "argument could not determine its truth or falsity"
--1 is a kind of unreality, irreality
--1 has particulars: spuriousness - faithlessness, falseness, fickleness, inconstancy - unfaithfulness by virtue of being unreliable or treacherous
--2 is a kind of infidelity, unfaithfulness
- insincerity, falseness - the quality of not being open or truthful; deceitful or hypocritical
--3 is a kind of untruthfulness
--3 has particulars: hypocrisy