WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sidesplitter sidesplitter noun 12 letters Scrabble 15 WWF 17 Definitions noun a joke that seems extremely funny belly laughhowlerriotscreamthigh-slapperwow Look “sidesplitter” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →