1A complaint or grievance — a formal expression of dissatisfaction, often directed at a service, response, or neighborhood trouble.
お客様から商品に関する苦情が寄せられた。
A complaint about the product was received from a customer.
隣の犬の鳴き声について苦情を言った。
I complained about the neighbor's dog barking.
苦情対応の担当者は冷静に話を聞いていた。
The person in charge of handling complaints listened calmly.
サービスの遅れに苦情が殺到した。
Complaints poured in about the delay in service.