n.[U]

1. 確實；確實性
   When Deborah woke up from the nightmare, she pinched herself for the assuredness that she was still alive.

   黛薄拉從惡夢中醒來時捏了自己一把以確實自己還活著。

2. 確信；自信
   In spite of the recent setbacks in sales, the general manager spoke with assuredness at the meeting.

   儘管最近銷售受到挫折，總經理在會上的講話還是很自信。

3. 厚顏
   His assuredness made us all sick.

   他的厚顏令我們大家都噁心。