Wordnet 3.0
NOUN (3)
1.
the state of being hollow: having an empty space within;
2.
the property of having a sunken area;
3.
the quality of not being open or truthful;
deceitful or hypocritical;
[syn: insincerity, falseness, hollowness]
The Collaborative International Dictionary of English v.0.48:
Hollowness \Hol"low*ness\, n.
1. State of being hollow. --Bacon.
[1913 Webster]
2. Insincerity; unsoundness; treachery. --South.
[1913 Webster] holloware
WordNet (r) 3.0 (2006):
hollowness
n 1: the state of being hollow: having an empty space within
[ant: solidity]
2: the property of having a sunken area
3: the quality of not being open or truthful; deceitful or
hypocritical [syn: insincerity, falseness, hollowness]
[ant: sincerity]