jaded

动词 jade:

1. get tired of something or somebody
   同义词：tire, pall, weary, fatigue, jade
2. exhaust or get tired through overuse or great strain or stress
   同义词：tire, wear upon, tire out, wear, weary, jade, wear out, outwear, wear down, fag out, fag, fatigue

形容词 jaded:

1. exhausted- William Styron
   同义词：wearied
2. dulled by surfeit

1. He has a jaded appetite.
   他的食欲不振。
2. He looks jaded.
   他看来疲惫不堪。

jad.ed

adj.（形容词）
Worn out; wearied:
劳累的：疲倦的；工作过度劳累的：
例句：
.My father`s words had left me jaded and depressed.(William Styron)
.父亲的话使我感到疲惫和沮丧.(威廉·斯蒂伦)

Dulled by surfeit; sated:
迟钝的：因过度放纵而变得迟钝的；厌腻的：
例句：
.the sickeningly sweet life of the amoral, jaded, bored upper classes.(John Simon)
.不道德的、令人厌腻的、乏味的上层社会那病态的甜蜜生活.(约翰·西蒙)

Cynically or pretentiously callous.
无情的：冷嘲热讽时表现出的或基于自负而产生的无情的

【引伸】
jad.edly
adv.（副词）
jad.edness
n.（名词）