WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / expanding upon expanding upon noun 14 letters Scrabble 26 WWF 33 Definitions noun adding information or detail expansion Look “expanding upon” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →