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impenetrable: Meaning and Definition of
im•pen•e•tra•ble
Pronunciation: (im-pen'i-tru-bul), [key]
— adj.
- not penetrable; that cannot be penetrated, pierced, entered, etc.
- inaccessible to ideas, influences, etc.
- incapable of being understood; inscrutable; unfathomable: an impenetrable mystery.
- possessing impenetrability.
See also:
- impenetrable (Thesaurus)
