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
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
This is where identical twin brothers, medical doctors and BBC podcast hosts Dr Chris and Dr Xand van Tulleken come in.
From BBC ● Jan. 4, 2026
“Does Mom have an identical twin she never told us about?”
From "The Strangers" by Margaret Peterson Haddix
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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.
