WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / pestiferous pestiferous adjective /pɛstɪfərəs/ 4 syllables 11 letters Scrabble 16 WWF 18 Definitions adjective tending to corrupt or pervert corruptiveperversive adjective causing irritation or annoyance annoyingbothersomegallingirritatingnettlesomepeskypesteringplaguey adjective likely to spread and cause an epidemic disease pestilentpestilentialplaguey adjective contaminated with infecting organisms dirty Look “pestiferous” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →