- so loud or shrill as to hurt the ears
WordReference Random House Learner's Dictionary of American English © 2026
ear•split•ting /ˈɪrˌsplɪtɪŋ/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2026- extremely loud or shrill in sound:an ear-splitting crash.
ear•split•ting
(ēr′split′ing),USA pronunciation adj.
- ear-piercing:an earsplitting explosion.
- ear1 + splitting 1880–85
Collins Concise English Dictionary © HarperCollins Publishers::
ear-splitting adj