a.

1. 深深的；深刻的；深切的；深度的
   Her parents' divorce had a profound effect on her life.

   她父母的離異對她的生活有很深的影響。

   He was in a state of profound shock.

   他深受震驚。

2. 淵博的，造詣深的；深奧的
   It's a profound book.

   那是一本深奧的書。

3. 深邃的，很深的[B]
   Strange creatures live in the profound depth of the ocean.

   在大洋深處生活著一些奇怪的生物。

4. 全然的，完全的
   profound deafness

   全聾

n.

1. 【書】深淵；深海；（靈魂）深處

adj.

1. very great or intense:
   profound social changes.
   ▸(of a disease or disability) severe.
2. showing great knowledge or insight.
   ▸demanding deep study or thought.
3. archaic very deep.