'Injuriousness' definitions:

Definition of 'injuriousness'

From: WordNet
noun
Destructiveness that causes harm or injury [syn: harmfulness, injuriousness]

Definition of 'Injuriousness'

From: GCIDE
  • Injuriousness \In*ju"ri*ous*ness\, n. The quality of being injurious or hurtful; harmfulness; injury. [1913 Webster]