"Led up the garden path" is an idiomatic expression that refers to someone being deceived or misled. There are a number of synonyms that can be used to describe this situation, including being taken for a ride, being bamboozled, being hoodwinked, being duped, or being conned. These words all describe the feeling of being tricked or deceived, and can be used interchangeably in most situations. Other synonyms for "led up the garden path" might include being misled, being let astray, or being taken in by someone's lies or deceit. Ultimately, whether you use one of these synonyms or another, they all point to the same feeling of betrayal or disappointment that comes with being deceived.