WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / unprolongable unprolongable 5 syllables 13 letters Scrabble 18 WWF 26 Definitions Look “unprolongable” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →