impervious

/ษชmหˆpษ.vi.ษ™s/

IPA: /IH0 M P ER1 V IY0 AH0 S/

adjective
  1. 1

    Unaffected or unable to be affected by something.

    โ€œThe man was completely impervious to the deception we were trying.โ€

  2. 2

    Preventive of any penetration; impenetrable, impermeable, particularly of water.

    โ€œAlthough patchworked and sagging, the roof proved impervious to the weather.โ€

  3. 3

    Immune to damage or effect.

    โ€œThe old car seemed to be impervious to the wear and tear of age.โ€

Antonyms

Source: https://en.wiktionary.org/wiki/impervious