adjective

having lost one’s sense of direction; disorientated.

she was so disoriented that Joe had to walk her to her room

confused,bewildered,perplexed,nonplussed,at a loss,(all) at sea,in a state of confusion,in a muddle,lost,adrift,astray,off-course,off-track,having lost one’s bearings,going round in circles,all over the place,spaced,spaced out,wildered,mazed