Another word for impervious

impervious
modif.
Unreceptive
inaccessible, invulnerable, unmoved, impassive; see callous, indifferent 1.
Impermeable
impenetrable, watertight, hermetic; see tight 2.
MLA Style
"impervious." YourDictionary, n.d. Web. 14 January 2019. <https://thesaurus.yourdictionary.com/impervious>.
APA Style
impervious. (n.d.). Retrieved January 14th, 2019, from https://thesaurus.yourdictionary.com/impervious
Another word for impervious

Having the capacity to withstand:
immune, insusceptible, proof, resistant, resistive, unsusceptible. See resist
MLA Style
"impervious." YourDictionary, n.d. Web. 14 January 2019. <https://thesaurus.yourdictionary.com/impervious>.
APA Style
impervious. (n.d.). Retrieved January 14th, 2019, from https://thesaurus.yourdictionary.com/impervious