Word Meaning

Meaning of impenetrable

- Incapable of being penetrated or pierced; not admitting the passage of other bodies; not to be entered; impervious; as, an impenetrable shield.
- Having the property of preventing any other substance from occupying the same space at the same time.
- Inaccessible, as to knowledge, reason, sympathy, etc.; unimpressible; not to be moved by arguments or motives; as, an impenetrable mind, or heart.

Crossword clue for impenetrable

- Dense
- Impervious