identical twin
Americannoun
Etymology
Origin of identical twin
First recorded in 1885–90
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.
People who disagree with him include his identical twin brother.
From The Wall Street Journal • Mar. 31, 2026
Brendon has an identical twin brother named Kelly Donovan, who appeared as his stand-in and double in episodes of “Buffy.”
From Los Angeles Times • Mar. 21, 2026
Elliott meets, and is attracted to, Joey’s identical twin brother, the gay Jack, a successful businessman who explains that Joey has suffered serious psychological problems.
From The Wall Street Journal • Feb. 13, 2026
It might be granted that a reactionary is not a conservative’s identical twin — but he is a sibling living under the same roof.
From Salon • Nov. 1, 2025
And then, to impress her, I rotated my arm so she could see the identical twin on the other side.
From "Anthem of a Reluctant Prophet" by Joanne Proulx
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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.