WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / W / waste matter waste matter noun 12 letters Scrabble 16 WWF 17 Definitions noun any materials unused and rejected as worthless or unwanted wastewaste materialwaste product Look “waste matter” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →