alter ego
Americannoun
-
alter egos
plural
-
a second self; a perfect substitute or deputy.
His adviser acts as his alter ego during his absence.
-
an inseparable friend.
-
another aspect of one's self.
noun
-
a second self
-
a very close and intimate friend
Other Word Forms
Noun Inflected Forms
Etymology
Origin of alter ego
1530–40; < Latin (Cicero), probably translation of Greek állos egṓ, héteros egṓ another I
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.
Count Binface is the satirical alter ego of comedian Jon Harvey, who has specialised in satire and been involved with BBC comedy shows, including The Thick of It and Have I Got News For You.
From BBC ● Aug. 14, 2026
So it was very easy for him to become my alter ego.
From Los Angeles Times ● Jul. 23, 2026
One person has come forward to declare he will challenge Farage: Count Binface, the alter ego of comedian Jon Harvey, who regularly runs in UK elections with his trash-can shaped head and long cape.
From Barron's ● Jul. 8, 2026
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
If she were like her comic book alter ego, the Flint Avenger, she’d have this up in a nanosecond.
From "Beauty Queens" by Libba Bray
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.