'Insensibility' definitions:

Definition of 'insensibility'

From: WordNet
noun
A lack of sensibility [ant: aesthesia, esthesia, sensibility]
noun
Devoid of passion or feeling; hardheartedness [syn: unfeelingness, callousness, callosity, hardness, insensibility]

Definition of 'Insensibility'

From: GCIDE
  • Insensibility \In*sen`si*bil"i*ty\, n. [Cf. F. insensibilit['e].] [1913 Webster]
  • 1. The state or quality of being insensible; lack of sensibility; torpor; unconsciousness; as, the insensibility produced by a fall, or by opiates. [1913 Webster]
  • 2. Lack of tenderness or susceptibility of emotion or passion; dullness; stupidity.
  • Syn: Dullness; numbness; unfeelingness; stupidity; torpor; apathy; impassiveness; indifference. [1913 Webster]

Synonyms of 'insensibility'

From: Moby Thesaurus