Pronunciation: /ˈɔːltər ˈiːɡoʊ/
noun a close and trusted friend who is very similar to oneself
A1 My alter ego is a superhero who saves the day.
A2 In the movie, the main character's alter ego is a cunning villain.
B1 Many artists use their alter ego to explore different aspects of their creativity.
B2 The author's alter ego in the novel represents his inner struggles and desires.
C1 The businessman's alter ego is a philanthropist who donates millions to charity.
C2 The singer's alter ego allows her to express emotions and stories she wouldn't otherwise share.
formal The alter ego of the famous actor was a well-respected doctor in real life.
informal My alter ego on the weekends is a karaoke superstar.
slang When I put on my alter ego costume, I become a total party animal.
figurative Her alter ego, Fearless Fiona, comes out whenever she faces a challenge.
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