to say that you do not want something that has been offered to you
امتناع کردن, رد کردن, نپذیرفتن, قبول نکردن, سر باز زدن, باز زدن
I politely refused their invitation.
The job offer was simply too good to refuse.
I must refuse your generous offer.
She offered them cups of tea and it seemed churlish to refuse.
synonym turn somebody/something <-> down