Thesaurus
impervious
Synonyms and Antonyms of impervious
1
not allowing penetration (as by gas, liquid, or light)
close, compact, dense, snug, thick
airtight, hermetic (also hermetical), leakproof, watertight
2
impossible to get through or into
impassable (also impassible), impenetrable, impermeable, impregnable
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Dictionary: Definition of impervious Medical Dictionary: Definition of impervious Spanish Central: Translation of impervious Nglish: Translation of impervious for Spanish speakers Britannica English: Translation of impervious for Arabic speakers
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