Disorientated is an adjective that describes a sense of confusion or bewilderment. There are many synonyms that can be used in its place, including confused, perplexed, bewildered, befuddled, dazed or disoriented. Confused is probably the most common synonym, and it can be used to describe a general state of uncertainty. Perplexed, on the other hand, suggests a more complex sense of confusion arising from a difficult or puzzling situation. Befuddled and befogged are more slangy alternatives, suggesting a state of being muddled or addled. No matter which synonym you choose, it's important to use the right word that accurately reflects the intended meaning.