Impervious, it follows, describes things that don’t allow a way through something, whether literally (as in “asphalt, concrete, and other surfaces that are impervious to rain”) or figuratively (as in …

impervious adjective (PERSON) If someone is impervious to something,they are not influenced or affected by something:

Impervious definition: not permitting penetration or passage; impenetrable.. See examples of IMPERVIOUS used in a sentence.

Definition of impervious adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. not permitting penetration or passage: The pelt is impervious to rain. 2. incapable of being injured or impaired: impervious to wear and tear. 3. incapable of being influenced or affected: …

incapable of being influenced, persuaded, or affected: impervious to reason; impervious to another's suffering. Also, im•per•vi•a•ble (im pûr′ vē ə bəl).

Master the word "IMPERVIOUS" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.

IMPERVIOUS meaning: 1 : not allowing something (such as water or light) to enter or pass through usually + to; 2 : not bothered or affected by something usually + to

Sep 27, 2025 · Immune to damage or effect. The old car seemed to be impervious to the wear and tear of age.

Synonyms for IMPERVIOUS: tight, impermeable, thick, impenetrable, dense, close, watertight, compact; Antonyms of IMPERVIOUS: permeable, pervious, porous, penetrable, absorbent, …