Impermeable and Proof

Impermeable

Impermeable adjective - Impossible to get through or into.

Proof and impermeable are semantically related. In some cases you can use "Proof" instead an adjective "Impermeable".

Nearby Word: impermeability

Proof

Proof adjective - (used in combination or as a suffix) able to withstand.

Impermeable and proof are semantically related. Sometimes you can use "Impermeable" instead an adjective "Proof".

Nearby Words: proofed, proofing

Both words in one sentence

  • Among the other uses for depleted uranium is tank armor thick enough to be blast proof, heat proof, EMP proof, impact proof (from small arms or debris), gamma ray proof and gas impermeable.
  • Disney Death He takes a point-blank gunshot to the chest and falls 80 feet to the desert floor but survives because he was wearing one of Artemus Gordon's "Impermeable" bullet-proof vests.
    Source: Disney Death
  • Film / Wild Wild West Bullet Proof Vest: Gordon's Impermeable, a chain mail vest that can stop period firearms.
Cite this Source
Proof and Impermeable. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/impermeable/proof
Impermeable & Proof. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/impermeable/proof>.
Proof or Impermeable. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/impermeable/proof.
Google Ngram Viewer shows how "impermeable" and "proof" have occurred on timeline