Associations to the word «Impervious»

Wiktionary

IMPERVIOUS, adjective. Unaffected or unable to be affected by.
IMPERVIOUS, adjective. Preventive of any penetration; impenetrable, impermeable, particularly of water.
IMPERVIOUS, adjective. Immune to damage or effect.

Dictionary definition

IMPERVIOUS, adjective. Not admitting of passage or capable of being affected; "a material impervious to water"; "someone impervious to argument".

Wise words

Every once in a while, you let a word or phrase out and you want to catch it and bring it back. You can't do that. It's gone, gone forever.
Dan Quayle