Definitions for "Insincerity"
The quality of being insincere; lack of sincerity, or of being in reality what one appears to be; dissimulation; hypocritical; deceitfulness; hollowness; untrustworthiness; as, the insincerity of a professed friend; the insincerity of professions of regard.
the quality of not being open or truthful; deceitful or hypocritical