ear-splitting 
adjective
Extremely loud: an ear-splitting crack of thunder...
- The other boys piled in and they drove off, playing their loud, ear-splitting music and leaving trails of smoke behind.
- Suddenly, a loud, ear-splitting song came on causing the two friends to groan.
- Coran walked into the gym and immediately heard the ear-splitting volume of the loud, fast music.
- metamorphosic
- metamorphosis
- metamorphosise
- metamorphosist
- metamorphosize
- metamyelocyte
- metamylene
- metanalyse
- metanalysis
- metanarration
- metanarrative
- metanephra
- metanephric
- metanephridial
- metanephridium
- metanephrogenic
- metanephroi
- metanephron
- metanephros
- metanoia
- metanotal
- metanotum
- metantimonate
- metaorganism
- metaparapteron