complaint

noun
UK /kəmˈpleɪnt/
US /kəmˈpleɪnt/

Something you say when you are not happy about something.

She made a complaint about the noisy neighbors.


OTHER MEANINGS

2. An illness or a pain in part of your body.

He went to the doctor with a stomach complaint.

3. A formal statement that something is wrong or not working properly.

The customer filed a complaint about the broken phone.

4. The act of saying that you are unhappy or annoyed about something.

There has been a lot of complaint about the new rules.