As adjectives the difference between impervious and invulnerable
is that impervious
is unaffected or unable to be affected by while invulnerable
is incapable of being wounded, or of receiving injury; not vulnerable.
Unaffected or unable to be affected by.
, title=(The Celebrity
, passage=Although the Celebrity was almost impervious
to sarcasm, he was now beginning to exhibit visible signs of uneasiness, the consciousness dawning upon him that his eccentricity was not receiving the ovation it merited.}}
Preventive of any penetration; impenetrable, impermeable, particularly of water.
Immune to damage or effect.
Incapable of being wounded, or of receiving injury; not vulnerable.
Unanswerable; irrefutable; unable to be damaged by an attack or convinced; as, an invulnerable argument.