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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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completely identical

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "completely identical" is grammatically correct and can be used in written English.
It means that two things are exactly the same, with no differences or variances. Example: "The two dresses may look similar, but upon closer inspection, they are completely identical in terms of color, fabric, and stitching."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Other than that, completely identical.

News & Media

The Guardian

However, the planet isn't completely identical to The Matrix Reloaded.

No two crude oils from different sources are completely identical.

The compilation will be issued as a one-time pressing, with no two versions being completely identical.

In other words, it is completely identical to AOL.com.

News & Media

TechCrunch

Moreover, the drive systems in the scheme of compound synchronization can be completely identical or different.

Both MDP/MDR#1 and #2 are completely identical with respect to their designs and functions.

The sequences of the other cloned genes were completely identical to those deposited in GenBank.

The synthesis phase is completely identical to a typical HSMM-based speech synthesis system.

To be clear, Foursquare's new — and, as yet, unreleased — app is not completely identical in feature set to Swarmly.

News & Media

TechCrunch

Because such files are not completely identical, traditional techniques such as cryptographic hashing cannot be used to identify them.

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Expert writing Tips

Best practice

Use "completely identical" to emphasize the absolute lack of any difference, especially when precision is critical. For instance, in scientific research, stating that two samples are "completely identical" leaves no room for ambiguity.

Common error

Avoid using "completely identical" when only a high degree of similarity exists. Overstating similarity can mislead readers, especially in contexts where subtle differences matter. Use qualifiers like "nearly identical" or "almost identical" to maintain accuracy.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "completely identical" functions as an adverb-adjective combination used to modify a noun. According to Ludwig AI, this emphasizes the absolute sameness or equivalence of the noun it describes. It serves to strengthen the claim of identity, leaving no room for variation.

Expression frequency: Very common

Frequent in

Science

71%

News & Media

15%

Encyclopedias

2%

Less common in

Formal & Business

1%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "completely identical" is a grammatically correct and frequently used phrase that functions to emphasize the absolute sameness or equivalence of two or more entities. According to Ludwig AI, its purpose is to assert a lack of difference, often in contexts where precision is important. Common synonyms include "perfectly equivalent" and "absolutely indistinguishable". It is important to avoid using the phrase when describing something that is only almost identical. The phrase is particularly common in science, news, and encyclopedic contexts, but its neutral register makes it suitable for a variety of writing styles.

FAQs

How can I use "completely identical" in a sentence?

Use "completely identical" to describe two or more things that share every characteristic. For example, "The two fingerprints were "completely identical", indicating they came from the same person."

What's a good substitute for "completely identical"?

Depending on the context, you could use alternatives like "perfectly equivalent", "absolutely indistinguishable", or "entirely the same".

Is it redundant to say "completely identical"?

While "identical" already implies a high degree of sameness, using "completely identical" can emphasize that there are absolutely no differences, reinforcing the point.

When is it appropriate to use "completely identical" in formal writing?

It is appropriate in any context, including formal writing, where you need to stress that two or more things are exactly the same in every way. This is especially useful in scientific or technical fields where precision is important.

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: