WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / obsoleteness obsoleteness noun /ɑbsəlitnɛs/ 4 syllables 12 letters Scrabble 14 WWF 17 Definitions noun the property of being out of date and not current superannuation Look “obsoleteness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →