imperviable Meaning, Definition & Usage

  1. adjective not admitting of passage or capable of being affected
    impervious.
    • a material impervious to water
    • someone impervious to argument

WordNet

Im*per"vi*a*ble adjective
Definitions
  1. Not pervious; impervious. R. -- Im*per"vi*a*ble*ness, n. R.

Webster 1913