"Dupe" is a verb that refers to deceiving or tricking someone, and its synonyms include fool, deceive, mislead, and betray. "Hoodwink" is another synonym for "dupe," which means to deceive or trick someone by playing a joke or fraud. Another interesting synonym is "bamboozle," which means to deceive or cheat someone in a complicated way, often by confusing or baffling them. Other synonyms for "dupe" include swindle, cheat, delude, and defraud. By knowing the synonyms for "dupe," one can effectively convey the meaning of the word while avoiding repetition in spoken or written communication.