There are several synonyms that are commonly used in place of the phrase "taken in." Some of these synonyms include deceived, fooled, conned, tricked, duped, misled, swindled, and scammed. Each of these words carries a slightly different connotation, but they all generally refer to the act of being tricked or misled in some way. For example, someone might say they were conned out of their money by a smooth-talking salesman, or that they were swindled by a fraudulent investment opportunity. Regardless of the specific circumstances, it's important to be on guard against those who might try to take advantage of us in this way.