WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / open book open book /oʊpənbʊk/ 9 letters Scrabble 16 WWF 19 Definitions Look “open book” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →