IPA: //ˈʃrɪl.ɪst//
KK: /ʃrɪlɪst/
The highest or most intense sound that is sharp and piercing.
The shrillest sound came from the whistle, making everyone cover their ears.
Comparative: shriller
Superlative: shrillest
**Shrillest** → It is formed from "shrill" (from Old English *scryllan*, meaning to cry out or scream) and the superlative suffix "-est" (meaning most). The word "shrillest" refers to the highest or most piercing sound, often associated with a loud cry or scream.
Think of the word 'shrill' as describing a very high and piercing sound, and remember that 'shrillest' means the most intense version of that sound.