'Shallowness' definitions:

Definition of 'shallowness'

From: WordNet
noun
Lack of depth of knowledge or thought or feeling [syn: superficiality, shallowness] [ant: profoundness, profundity]
noun
The quality of lacking physical depth; "take into account the shallowness at that end of the pool before you dive" [ant: deepness, profoundness, profundity]

Definition of 'Shallowness'

From: GCIDE
  • Shallowness \Shal"low*ness\, n. Quality or state of being shallow. [1913 Webster]

Synonyms of 'shallowness'

From: Moby Thesaurus