identical
Americanadjective
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Also called: numerically identical. being one and the same individual
Cicero and Tully are identical
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Also called: quantitatively identical. exactly alike, equal, or agreeing
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designating either or both of a pair of twins of the same sex who developed from a single fertilized ovum that split into two Compare fraternal
Other Word Forms
Etymology
Origin of identical
First recorded in 1610–20; from Medieval Latin identic(us) identic + -al 1
Compare meaning
How does identical compare to similar and commonly confused words? Explore the most common comparisons:
Explanation
When you're looking for exact replicas, don't waste your time on snowflakes or fingerprints; no two are identical, or exactly the same. Great mind may think alike, but they'll never be identical. Twins, on the other hand, very well may be — if they've come from the same split embryo that is. It makes sense then, that the word identical has linguistic roots in the Latin word idem, meaning "the same."
Vocabulary lists containing identical
Measurement and Data, List 1
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List 3
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Measurement and Data
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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.
"This bas-relief was already known, but no one had ever noticed the identical details to those found in Homer's cave. This is the first time such a detailed geographical description came to light," he said.
From Barron's ● Aug. 17, 2026
Notice that the net effect is that your overall return is almost identical to buying and holding.
From MarketWatch ● Aug. 14, 2026
Edwards reintroduced an identical bill in June in order to "finish the job" started by Leadbeater.
From BBC ● Aug. 14, 2026
The stock market’s identical twins are looking like opposites.
From The Wall Street Journal ● Aug. 7, 2026
Both were wearing identical gray tunics that had seen better days.
From "Beasts of Prey" by Ayana Gray
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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.