1. Worn out; wearied: "My father's words had left me jaded and depressed" (William Styron).
2. Dulled by surfeit; sated: "the sickeningly sweet life of the amoral, jaded, bored upper classes" (John Simon).
3. Cynically or pretentiously callous.

The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.