impervious definition

  • adjective:
    • not capable of becoming penetrated: a material impervious to water.
    • Incapable of being impacted: impervious to fear.
    • unchanged or struggling to be affected by
    • preventative of every penetration; impenetrable, impermeable, specially of liquid
    • immune to harm or impact
    • Not pervious; not admitting of entrance or passageway through.
    • not admitting of passage or capable of becoming impacted
  • others:
    • Not pervious; not to ever be passed through or penetrated; impermeable; impenetrable: because, a substance impervious to dampness.
    • Synonyms Impenetrable, impassable, pathless.

Related Sources

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