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Meaning of IMPERVIOUSNESS
Pronunciation:
im'purveeusnes
 
WordNet Dictionary
Definition:
[n] resistance to penetration by a liquid
 
IMPERVIOUSNESS is a 14 letter word that starts with I.
Synonyms:
impenetrability
 
Antonyms:
penetrability
,
perviousness
 
See Also:
impermeability
,
impermeableness
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