WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / D / deterioration deterioration noun /dɪtiriəreɪʃən/ 6 syllables 13 letters Scrabble 14 WWF 15 Definitions noun process of changing to an inferior state declensiondecline in qualityworsening noun a symptom of reduced quality or strength impairment Look “deterioration” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →