WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / D / december 31 december 31 noun 11 letters Scrabble 15 WWF 18 Definitions noun the last day of the year new year's eve Look “december 31” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →