WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / N / nincompoop nincompoop noun 10 letters Scrabble 18 WWF 24 Definitions noun a stupid foolish person ninnypoop Look “nincompoop” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →