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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
this is identical
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this is identical" is correct and usable in written English.
You can use it to indicate that two or more items, concepts, or situations are exactly the same or have no differences. Example: "After comparing the two documents, I can confirm that this is identical to the original version."
✓ Grammatically correct
Science
News & Media
Academia
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
59 human-written examples
This is identical to the median Fed estimate.
News & Media
For the current thread, this is identical to the bt (backtrace) command.
Academia
"I can say this is identical to the pugilistica dementia that I've seen in boxers in their 70s and 80s.
News & Media
This is identical with Alf Landon's showing in the 1936 U.S. Presidential election and worse than George McGovern's in 1972.
News & Media
Essentially, this is identical to the enjoyable 2012 Mario Tennis Open 3DS game, albeit stripped down to the bare bones.
News & Media
He was your son.' The one who is killing and the one who is naked, this is identical.
News & Media
This is identical to the way that he has portrayed his friends and his wife over the years, but the psychological resonances are heightened here because the painter is literally part of the painting.
News & Media
This is identical to an adiabatic cooling process (one without an overall loss or gain of heat) in which temperature will drop slightly owing to the expansion of the rock that occurs in response to the pressure decrease.
Encyclopedias
A single reviewer could evaluate the whole work on their own and submit a recommendation to the editor on the basis of its scientific and technical merits; this is identical to current practice at many journals.
Science & Research
This is identical to the theoretical results.
This is identical to the SRS estimate.
Expert writing Tips
Best practice
In legal or scientific contexts, "this is identical" should be supported by verifiable evidence to reinforce the claim of perfect equivalence.
Common error
While accurate, "this is identical" can sound overly formal in casual conversation. Opt for simpler alternatives like "this is the same" or "this is just like" to maintain a natural tone.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is identical" functions as a predicate adjective, indicating that the subject it modifies is exactly the same as something else. Ludwig examples show it used to assert equivalence in various contexts, from scientific results to legal documents.
Frequent in
Science
49%
News & Media
37%
Academia
5%
Less common in
Encyclopedias
1%
Wiki
1%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, "this is identical" serves as a clear and direct way to assert that two or more things are exactly the same. It functions as a predicate adjective and is most appropriate in contexts where precision is important, such as scientific, legal, or technical domains. While versatile, simpler alternatives like "this is the same" may be more suitable for casual conversation. Ludwig highlights the phrase's frequent appearance across diverse sources, reaffirming its consistent grammatical correctness and usage. Use it judiciously to convey absolute equivalence and avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
this is the same
Changes the phrasing to use "same" instead of "identical", providing a simpler synonym.
this is equivalent
Replaces "identical" with "equivalent", suggesting functional or practical sameness.
this is exactly the same
Adds emphasis with "exactly", highlighting the complete lack of difference.
this is a carbon copy
Uses a more figurative term, "carbon copy", to describe an exact duplicate.
this is a dead ringer
Employs the idiom "dead ringer" to convey a strong resemblance.
this corresponds perfectly
Shifts focus to the correspondence between items, indicating alignment or matching.
this mirrors exactly
Uses "mirrors" to suggest a reflective similarity, emphasizing precise correspondence.
they are indistinguishable
Focuses on the inability to differentiate between items, implying near-perfect similarity.
it's a precise match
Emphasizes the accuracy of the match between items.
they are twins
A more informal, figurative way to describe things that are exactly alike.
FAQs
How can I use "this is identical" in a sentence?
You can use "this is identical" to state that two things are exactly the same. For example, "After careful review, "this is identical" to the original document".
What are some alternatives to "this is identical"?
Some alternatives to "this is identical" include "this is the same", "this is equivalent", or "this is exactly the same", depending on the context.
Is it better to say "this is identical" or "this is the same"?
"This is identical" implies a perfect match with no differences, while ""this is the same"" is a more general statement indicating similarity. The best choice depends on the level of precision you want to convey.
In what contexts is "this is identical" most appropriate?
"This is identical" is particularly useful in formal contexts such as scientific research, legal documentation, or technical specifications, where precise equivalence needs to be clearly established.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested