Definitions of isolated:

• adjective:   under forced isolation especially for health reasons

  Example: "Isolated patients"

• adjective:   cut off or left behind

  Example: "An isolated pawn"

• adjective:   not close together in time

  Example: "Isolated instances of rebellion"

• adjective:   being or feeling set or kept apart from others

  Example: "Could not remain the isolated figure he had been- Sherwood Anderson"

• adjective:   marked by separation of or from usually contiguous elements

  Example: "Little isolated worlds, as abruptly disjunct and unexpected as a palm-shaded well in the Sahara- Scientific Monthly"

• adjective:   remote and separate physically or socially

  Example: "Tiny isolated villages remote from centers of civilization"