English adjective: impervious | |||
1. | impervious not admitting of passage or capable of being affected | ||
Samples | A material impervious to water. Someone impervious to argument. | ||
Synonyms | imperviable | ||
Similar | acid-fast, colorfast, corrosion-resistant, fast, greaseproof, ladder-proof, moth-resistant, mothproof, proof, resistant, rot-resistant, run-resistant, runproof, soundproof | ||
See also | impermeable | ||
Antonyms | pervious | ||