WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sempiternal sempiternal adjective 11 letters Scrabble 15 WWF 19 Definitions adjective having no known beginning and presumably no end “sempiternal truth” datelessendless Look “sempiternal” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →