WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / senescence senescence noun 10 letters Scrabble 14 WWF 18 Definitions noun the organic process of growing older and showing the effects of increasing age ageingaging noun the property characteristic of old age agedness Look “senescence” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →