WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / overnight overnight adjective /oʊvərnaɪt/ 3 syllables 9 letters Scrabble 16 WWF 18 Definitions adjective lasting, open, or operating through the whole night “an overnight trip” all-nightnightlong Look “overnight” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →