impenetrability | ||
1. | [ noun ] resistance to penetration by a liquid | |
Synonyms: | imperviousness | |
Related terms: | penetrability penetrability impermeability | |
2. | [ noun ] incomprehensibility by virtue of being too dense to understand | |
Synonyms: | impenetrableness | |
Related terms: | incomprehensibility | |
Similar spelling: |
impenetrable impenetrableness |