WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / activated sludge activated sludge 5 syllables 16 letters Scrabble 23 WWF 28 Definitions Look “activated sludge” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →