definition of
impersonate

[1] #1 impersonate v. [portray] assume or act the character of; "She impersonates Madonna"; "The actor portrays an elderly, lonely man". wn

[2] #2 impersonate v. represent another person with comic intentions. wn

[3] #3 impersonate v. [pose, personate] pretend to be someone you are not; sometimes with fraudulent intentions; "She posed as the Czar's daughter". wn