Imperviousness

The Century Dictionary and Cyclopedia
  • noun. The state or quality of being impervious.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. the state of being impervious
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. the quality of being impenetrable (by people or light or missiles etc.)
  • Word Usage
    "At a subsequent session, the group ranked each Republican on a scale of 1 to 10 in four categories: capability, trust, devotion and what they called their imperviousness to material and spiritual corruption."