WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / perviousness perviousness noun 4 syllables 12 letters Scrabble 17 WWF 21 Definitions noun the quality of being penetrable (by people or light or missiles etc.) penetrability Look “perviousness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →