WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / pestiferousness pestiferousness /pɛstɪfərəsnɛs/ 15 letters Scrabble 20 WWF 23 Definitions Look “pestiferousness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →