If a person dupes you, they trick you into doing something or into believing something which is not true. ...a plot to dupe stamp collectors into buying fake rarities. [VERB noun + into] We know some sex offenders dupe the psychologists who assess them. [VERB noun] A dupe is someone who is tricked by someone else. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.