disoriented

adjective

Unable to find the correct way or place to go: astray, lost, stray. See seek/avoid.

Definition: confused, unstable
Antonyms: balanced, oriented, settled, understanding, unpuzzled

The adjective has 2 meanings:

Meaning #1: having lost your bearings; confused as to time or place or personal identity
  Synonyms: confused, lost

Meaning #2: socially disoriented
  Synonyms: alienated, anomic