WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / spoilsport spoilsport noun 10 letters Scrabble 14 WWF 17 Definitions noun someone who spoils the pleasure of others killjoyparty pooperwet blanket Look “spoilsport” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →