WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / stiffener stiffener noun 9 letters Scrabble 15 WWF 16 Definitions noun material used for stiffening something Look “stiffener” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →