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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
identical
Grammar usage guide and real-world examplesUSAGE SUMMARY
'identical' is a correct and usable word in written English.
You can use it to describe two or more things that are exactly alike. For example: "My twin brother and I look almost identical."
✓ Grammatically correct
News & Media
Wiki
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Others are exploring ways to create products identical to those we currently eat, but without the environmental concerns.
News & Media
When the ads created by Sterling Cooper are for real products, they're often similar, but not identical to the actual commercials of the time.
News & Media
Miliband's stance has the additional benefit of almost identical to that of Liberal Democrat leader Nick Clegg, so at least giving both parties some mutual political cover.
News & Media
AOn Wednesday, colleagues of Daly will present a substantially identical resolution on greenhouse gas emissions at a shareholder meeting convened by fellow oil company Chevron.
News & Media
Traits that correlated more closely in non-identical twins compared with identical twins indicated a greater influence of environmental factors.
News & Media
For those who looked closely at the SNP and Scottish Labour manifestos, however, beyond Trident the pledges and philosophy therein appeared virtually identical, Sturgeon having belatedly followed Labour's lead (rather than the other way round) on a mansion tax, bankers' bonus and abolition of non-dom status.
News & Media
In Ive's view, people are "OK to a degree" with carrying an identical smartphone to millions of other people, but a watch needs to be more unique".
News & Media
Wherever you go the retreat has an identical structure and discipline: 10 days of silence, meditating from 4am to 9pm, with short breaks for meals and rest.
News & Media
In contrast, the killer is wearing a black outfit identical to that worn by the killer in both the Sotloff and Foley videos.
News & Media
Unfortunately both Labour (and the Conservatives before them) have presided over thousands of pubs closing their doors - almost identical numbers, in fact.
News & Media
The latest judgment said: "The court concluded that there had been a violation of article 3 of protocol No 1 because the case was identical to other prisoner voting cases in which a breach of the right to vote had been found and the relevant legislation had not yet been amended".
News & Media
Expert writing Tips
Best practice
When using "identical", ensure that the comparison is truly exact and not merely similar. Avoid using it when describing things that are only closely related but not precisely the same.
Common error
Avoid using "identical" when "similar" or "comparable" would be more accurate. Overstating the sameness can weaken your argument and mislead your audience.
Source & Trust
87%
Authority and reliability
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Real-world application tested
Linguistic Context
The word "identical" primarily functions as an adjective, modifying nouns to indicate that they are exactly the same. According to Ludwig, this is a correct and usable term in written English. For instance, in a sentence like "The two cars are identical", it describes the cars' state of being alike.
Frequent in
News & Media
50%
Science
20%
Wiki
15%
Less common in
Formal & Business
10%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
The word "identical" is a versatile adjective used to denote exact sameness or equivalence. According to Ludwig, it is grammatically sound and widely used in written English. Its high frequency across various domains, especially news and media, underscores its importance in conveying precision. Related phrases like "exactly the same" or "indistinguishable" can offer stylistic variations. When employing "identical", ensure a comparison is truly precise to avoid potential misinterpretations. With its frequent use and well-defined meaning, mastering "identical" can improve clarity and accuracy in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
exactly the same
Emphasizes the complete and precise equivalence between two or more things.
indistinguishable
Focuses on the inability to perceive any difference between items.
completely alike
Highlights the overall similarity without focusing on specific details.
precisely equivalent
Stresses the exact matching in value or measure.
mirror image
Suggests a reflected likeness, like that seen in a mirror.
carbon copy
Implies an exact duplicate, often used metaphorically.
duplicate
Simply states that something is a copy or replica.
of one kind
Implies that the items are all the same type of thing with no differences.
homologous
Used in scientific contexts to describe structures with a shared ancestry or composition.
interchangeable
Highlights the ability to use one item in place of another without any difference in outcome.
FAQs
How can I use "identical" in a sentence?
Use "identical" to describe things that are exactly the same. For example, "The two fingerprints were "exactly the same"" or "The twins wore "completely alike" outfits."
What's the difference between "identical" and "similar"?
"Identical" means exactly the same, with no differences, while "similar" means having some likeness but not being the same. Use "identical" when there is complete equivalence, and "similar" when there are only partial resemblances.
Which is correct: "identical to" or "identical with"?
"Identical to" is the more common and preferred usage. While "identical with" is not incorrect, it is less frequently used in modern English.
What can I say instead of "identical"?
You can use alternatives like "exactly the same", "indistinguishable", or "completely alike", depending on the context.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested