Synonyms: insincerity, hollowness, falseness
Definition: the quality of not being open or truthful; deceitful or hypocritical
Similar words: untruthfulness
Definition: the quality of being untruthful
Synonyms: hollowness
Definition: the property of having a sunken area
Similar words: concaveness, concavity
Definition: the property possessed by a concave shape
Synonyms: hollowness
Definition: the state of being hollow: having an empty space within
Similar words: emptiness
Definition: the state of containing nothing