WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / somniferous somniferous adjective 11 letters Scrabble 16 WWF 19 Definitions adjective sleep inducing hypnagogichypnogogicsomnificsoporiferoussoporific Look “somniferous” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →