im·per·son·ate [impersonateimpersonatesimpersonatedimpersonating] BrE [ɪmˈpɜːsəneɪt] NAmE [ɪmˈpɜːrsəneɪt] verb ~ sb to pretend to be sb in order to trick people or to entertain them •He was caught trying to impersonate a security guard. •They do a pretty good job of impersonating Laurel and Hardy. Derived Word: ↑impersonation Verb forms:
Word Origin: early 17th cent. (in the sense ‘personify’): from ↑in- ‘into’ + Latin persona ‘person’, on the pattern of incorporate.