| Pronunciation: | | im`penitru'bilitee
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WordNet Dictionary |
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| | Definition: | |
- [n] incomprehensibility by virtue of being too dense to understand
- [n] resistance to penetration by a liquid
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IMPENETRABILITY is a 15 letter word that starts with I. |
| | Synonyms: | | impenetrableness, imperviousness |
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| | Antonyms: | | penetrability, perviousness |
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| | See Also: | | impermeability, impermeableness, incomprehensibility |
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Webster's 1913 Dictionary |
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| | Definition: | | \Im*pen`e*tra*bil"i*ty\, n. [Cf. F.
imp['e]n['e]trabilit['e].]
1. Quality of being impenetrable.
2. (Physics) That property in virtue of which two portions of
matter can not at the same time occupy the same portion of
space.
3. Insusceptibility of intellectual or emotional impression;
obtuseness; stupidity; coldness.
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