Screechy (adjective)

Making a high-pitched, harsh, or unpleasant sound.

Origin:

Derived from 'screech'.

Examples:

1. The screechy brakes on the car made it nearly impossible to drive without annoying everyone nearby.
2. Her voice was screechy, like nails on a chalkboard, grating on everyone's nerves.
3. The screechy violin music was too much to bear, making my head hurt and my ears ring.
4. The screechy siren was a constant annoyance, reminding us all of the emergency services nearby.
5. The screechy bird calls echoed through the forest, making it impossible to escape their presence.