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Definitions

alter ego

[awl-ter ee-goh, eg-oh, al-] / ˈɔl tər ˈi goʊ, ˌɛg oʊ, ˈæl- /
NOUN
other side to personality
Synonyms
WEAK


NOUN
companion
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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Count Binface -- the alter ego of comedian Jon Harvey -- exceeded expectations, however, taking 9,455 votes, 27 percent of the total.

From Barron's Aug. 14, 2026

Hip-hop’s biggest anime ambassador these days may be Megan Thee Stallion, who built a whole alter ego, Todoroki Tina, around her favorite character from “My Hero Academia.”

From Salon May 31, 2026

The hero Cage plays, Ben Reilly, has a masked alter ego, the Spider, who possesses the ability to swing from building to building to fight crime.

From Los Angeles Times May 20, 2026

The stage name, she explains, is less persona than alter ego - "a very personal rebellion".

From BBC May 15, 2026

Aldrin is a somewhat mysterious substance, for although it exists as a separate entity it bears the relation of alter ego to dieldrin.

From "Silent Spring" by Rachel Carson




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