An attitude of arrogance or haughtiness — thinking oneself superior and behaving overbearingly.
上司の傲慢な態度に部下たちは不満を抱いていた。
The employees were dissatisfied with their boss's arrogant attitude.
成功しても傲慢にならず、謙虚でいることが大切だ。
Even after success, it's important not to become arrogant but to stay humble.
あの政治家は最近少し傲慢だと批判されている。
That politician has recently been criticized for being somewhat arrogant.