Thesaurus.com
Dictionary.com
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.

Bombastic yet intimate, fantastical yet sensible, Colbert’s farewell to his Comedy Central audience and his conservative alter ego was about as lovely and loving as TV can be.

From Salon • May 21, 2026

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

From BBC • May 15, 2026

In some regards this narrator, a husband and father, is Mr. Lerner’s most mature alter ego, but he often seems like the same schlemiel as the feckless grad student in “Leaving the Atocha Station.”

From The Wall Street Journal • Mar. 31, 2026

The film also stars Tom Neuwirth, known for his drag alter ego Conchita Wurst, who won the Eurovision Song Contest for Austria in 2014.

From Barron's • Feb. 18, 2026

Such a dog-lover talks baby talk to mature and thoughtful animals, and attributes his own sloppy characteristics to them until the dog becomes in his mind an alter ego.

From "Travels with Charley in Search of America" by John Steinbeck




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "alter ego" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com