WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / supergrass supergrass noun /supəgrɑs/ 10 letters Scrabble 13 WWF 16 Definitions noun a police informer who implicates many people grass Look “supergrass” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →