WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / shrillness shrillness noun 10 letters Scrabble 13 WWF 15 Definitions noun having the timbre of a loud high-pitched sound stridencestridency noun the quality of being sharp or harsh to the senses “the shrillness of her hair color” Look “shrillness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →