WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sleepless sleepless adjective 9 letters Scrabble 11 WWF 14 Definitions adjective always watchful lidless adjective experiencing or accompanied by sleeplessness “lay sleepless all night” insomniacwatchful Look “sleepless” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →