cacophonous
🇺🇸
/kəˈkɑːfənəs/
🇬🇧
/kəˈkɒfənəs/
A sound that is a mix of many loud and unpleasant noises.
The cacophonous noise from the construction site made it difficult to concentrate.
建築工地上的刺耳噪音讓人難以集中注意力。