shrillness
noun
- annoying high-pitched, strident, raucous, screeching or harsh sound
Wiktionary
noun
Etymology: Etymology tree English shrill Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English -nesse English -ness English shrillness From shrill + -ness.
- The property of being shrill.
“The shrillness of her voice made people's ears hurt.”
- The result or product of being shrill.