WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / slack jaw slack jaw /slækdʒɔ/ 9 letters Scrabble 24 WWF 28 Definitions Look “slack jaw” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →