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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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identify which

Grammar usage guide and real-world examples

USAGE SUMMARY

"identify which" is a perfectly acceptable and commonly used phrase in written English.
It is usually used to ask someone to distinguish between two or more items. For example: "Please identify which items you would like for the party."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

(Mr. Peters did not identify which president).

News & Media

The New York Times

(She would not identify which ones).

News & Media

The New Yorker

Guinn doesn't identify which tests were given.

They also did not identify which charges they had decided.

News & Media

The New York Times

It's hard to identify, which is why it's often overlooked".

News & Media

The New York Times

Cablevision did not identify which stores would be closed.

News & Media

The New York Times

The documents do not identify which companies have participated.

News & Media

The New York Times

The report did not identify which schools researchers visited.

News & Media

The New York Times

(He declined to identify which kind of cancer).

News & Media

The New York Times

The study will not publicly identify which engines were damaged.

News & Media

The New York Times

"We can use this information to identify which products may be suitable for a particular buyer.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "identify which" in a question, ensure that the sentence structure is grammatically correct and that the question is clear and unambiguous.

Common error

Avoid using "identify which" when the choice is between all possible items, rather than a specific set. In such cases, consider using "identify what" or a more general query.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "identify which" functions as an interrogative determiner followed by a verb. It's used to form questions or clauses that seek to determine a specific item or items from a set. Ludwig's examples show it used to ask for clarification or selection from a limited group.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

35%

Wiki

15%

Less common in

Formal & Business

10%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "identify which" is a versatile and grammatically sound phrase used to specify one or more items from a set of options. Ludwig AI confirms its acceptability and common usage across various contexts, including news, science, and general writing. When using this phrase, it's important to ensure that the context clearly defines the set of items from which the selection is being made. Alternative phrases such as "determine which" or "specify which" can be used to add nuance or emphasis. By avoiding ambiguity and ensuring clarity, you can effectively use "identify which" in your writing.

FAQs

How do I use "identify which" in a sentence?

Use "identify which" to specify one or more items from a known set of options. For example, "Can you identify which of these files is the correct one?"

What can I say instead of "identify which"?

You can use alternatives like "determine which", "specify which", or "distinguish which" depending on the specific context.

Is it ever better to use "identify what" instead of "identify which"?

Yes, use "identify what" when the options are broad or undefined. Use "identify which" when the options are a specific, limited set.

How formal is the phrase "identify which"?

The phrase "identify which" is suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding language and the overall tone of the communication.

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Source & Trust

81%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: