English noun: impenetrability | |||
1. | impenetrability (attribute) the quality of being impenetrable (by people or light or missiles etc.) | ||
Synonyms | imperviousness | ||
Broader (hypernym) | quality | ||
Antonyms | penetrability, perviousness | ||
2. | impenetrability (attribute) incomprehensibility by virtue of being too dense to understand | ||
Synonyms | impenetrableness | ||
Broader (hypernym) | incomprehensibility | ||