impenetrability |
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| 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 |
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