WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / back number back number noun 3 syllables 11 letters Scrabble 22 WWF 28 Definitions noun someone who is no longer popular has-been Look “back number” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →