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.
"Their tissues fuse if they are from the same clone. We see something similar in humans. Organ transplants are often successful if the donor is your identical twin."
From Science Daily ● Oct. 19, 2026
A woman given six months to live after her leukaemia returned says the thought of leaving her identical twin sister alone is "unthinkable".
From BBC ● Jun. 9, 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
Studies have pegged the identical twin concurrence rate anywhere from 60% to 90%, though the intensity of the twins’ autistic traits may differ significantly.
From Los Angeles Times ● Dec. 11, 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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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
