WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / unclimbable unclimbable adjective 4 syllables 11 letters Scrabble 19 WWF 27 Definitions adjective incapable of being surmounted or climbed unsurmountable adjective incapable of being ascended unscalable Look “unclimbable” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →