jaded

adjective4

1. •
   Bored or lacking enthusiasm, typically after having been overexposed to, or having consumed too much of something.

   • But now I am jaded / You're out of luck / I'm rolling down the stairs / Too drunk to fuck — 1981
2. •
   Worn out, wearied, exhausted or lacking enthusiasm, due to age or experience.
3. •
   Made callous or cynically insensitive, by experience.
4. •
   Embittered, disillusioned, emotionally worn down by disappointment