#1 impersonate v. [portray] assume or act the character of; "She impersonates Madonna"; "The actor portrays an elderly, lonely man". wn
#2 impersonate v. represent another person with comic intentions. wn
#3 impersonate v. [pose, personate] pretend to be someone you are not; sometimes with fraudulent intentions; "She posed as the Czar's daughter". wn
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