WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / Q / quatercentennial quatercentennial noun 16 letters Scrabble 27 WWF 33 Definitions noun the 400th anniversary (or the celebration of it) quatercentenary Look “quatercentennial” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →