WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / twelvemonth twelvemonth noun 11 letters Scrabble 22 WWF 25 Definitions noun a period of time containing 365 (or 366) days yearyr Look “twelvemonth” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →