incomprehensibility by virtue of being too dense to understand; the quality of being impenetrable (by people or light or missiles etc.)
Frequently asked questions for impenetrability:
How many solutions are there for the crossword clue "IMPENETRABILITY"?
There are 16 solutions. The longest is SPECIFIC GRAVITY with 15 letters, and the shortest is DENSITY with 7 letters.
How can I find the solution for "IMPENETRABILITY"?
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