WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / G / geosphere geosphere noun 3 syllables 9 letters Scrabble 15 WWF 16 Definitions noun the solid part of the earth consisting of the crust and outer mantle lithosphere Look “geosphere” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →