WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sidesplitting sidesplitting adjective 13 letters Scrabble 17 WWF 21 Definitions adjective very funny “sidesplitting antics” killing Look “sidesplitting” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →