Synonyms for Disoriented (same or very similar meaning)
WordNet sense 1 (having lost your bearings; confused as to time or place or personal identity):
confused, lostWordNet sense 2 (socially disoriented):
alienated, anomicWordNet sense 3 (not having position or goal definitely set or ascertained):
unorientedFrom the ODE community, based on WordNetadd/edit