n.[U]

1. 深，深度
   Does a youth gain deepness or power in becoming a man?

   少年成年後是獲得深度還是力量？

2. 濃度；低沉
   Her son's voice has acquired the deepness of a man.

   她兒子的聲音已經有了成年男人的低沉。

3. 深遠
   The deepness of his insight is unmeasurable.

   他洞察力的深遠不可衡量。