unoriented -
not having position or goal definitely set or ascertained; "engaged in unoriented study"; "unoriented until she looked at the map"
orientated,
oriented adjusted or located in relation to surroundings or circumstances; sometimes used in combination; "the house had its large windows oriented toward the ocean view"; "helping freshmen become oriented to college life"; "the book is value-oriented throughout"
disorienting causing loss of physical or intellectual bearings; "making so many turns to the right and then the left was completely disorienting"; "a sharp blow to the head can be disorienting"