WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sextillion sextillion noun 10 letters Scrabble 17 WWF 20 Definitions noun the number that is represented as a one followed by 21 zeros Look “sextillion” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →