dupe
dupe
noun
A person easily deceived or tricked, often exploited by others.
"He was an unwitting dupe in their elaborate scheme."
verb
To deceive or trick someone, often for personal gain or advantage.
"They tried to dupe her into buying the faulty car."
Thesaurus
Synonyms: victim, befool, put on, take in, put one across, slang, cod, put one over, fool, gull