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egomaniac

/ˌiɡoʊˈmeɪniæk/
IPA guide

Other forms: egomaniacs

An egomaniac is a person who's obsessively self-absorbed. An egomaniac might only take photos of himself — never of another person.

Just because you like to take selfies doesn't make you an egomaniac — a true egomaniac has a psychological disorder that makes him believe that he is the greatest, most important person in the world. You can also use the word to describe someone you know who's a self-centered jerk, though. Egomaniac, coined in the early 19th century, combines ego, "the self," or in Latin, I, and maniac, from the Greek mania, "madness or frenzy."

Definitions of egomaniac
  1. noun
    an abnormally egotistical person
    see moresee less
    type of:
    egoist, egotist, swellhead
    a conceited and self-centered person
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