Definitions of disconnected:

• adjective:   not plugged in or connected to a power source

  Example: "The iron is disconnected"

• adjective:   having been divided; having the unity destroyed

  Example: "Congress...gave the impression of...a confusing sum of disconnected local forces-Samuel Lubell"

• adjective:   marked by or composed of disconnected parts or sounds; cut short crisply
• adjective:   marked by sudden changes in subject and sharp transitions
• adjective:   lacking orderly continuity

  Example: "Disconnected fragments of a story"