Meaning of impervious
Pronunciation: (im-pûr'vē-us), [key]
- not permitting penetration or passage; impenetrable: The coat is impervious to rain.
- incapable of being injured or impaired: impervious to wear and tear.
- incapable of being influenced, persuaded, or affected: impervious to reason; impervious to another's suffering.
- impervious (Thesaurus)