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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which is used for

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "which is used for" is correct and usable in written English.
You can use it when you are describing the purpose of something. For example, "This device is a multi-tool, which is used for cutting, drilling, and hammering."

✓ Grammatically correct

News & Media

Science

Academia

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

53 human-written examples

That water which is used for agriculture is often contaminated.

News & Media

The Guardian

A pitchfork, which is used for pitching hay, has no more than three tines.

News & Media

The New York Times

Demand for metallurgical coal — which is used for making steel — has roared back in recent months.

News & Media

The New York Times

Cobra stands for Cabinet Office briefing room A, which is used for crisis meetings.

News & Media

The Guardian

The mould, which is used for manufacturing the object, weighs 20 tonnes.

Theobald and his family raise waxy corn, which is used for cornstarch and other thickeners.

News & Media

The New Yorker

The vacuum chamber had a view port above the sample which is used for sample illumination.

Science & Research

Nature
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

The package contained Iridium-172, which is used for industrial radiography.

News & Media

The New York Times

It's like Bluetooth, which is used for headsets, but Wibree uses less power.

The matrix format is rather an exception, which is used, for instance, in consumer reports.

Twitter, which is used for sending very short updates and thoughts about your life.

Expert writing Tips

Best practice

Use "which is used for" to clearly define the purpose or function of a noun within a relative clause. Ensure the clause adds essential information to the sentence.

Common error

Avoid using "which" when "that" is more appropriate for restrictive clauses (clauses essential to the meaning of the sentence). "Which" generally introduces non-restrictive clauses, which add extra but non-essential information and are set off by commas.

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 "which is used for" functions as a relative clause introducing additional information about a noun. As Ludwig AI confirms, it's grammatically correct. Examples in Ludwig show it defining the purpose or function of various subjects.

Expression frequency: Very common

Frequent in

News & Media

36%

Science

29%

Academia

14%

Less common in

Encyclopedias

5%

Wiki

5%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, the phrase "which is used for" is a grammatically sound and common relative clause used to describe the purpose or function of a noun. Ludwig AI confirms its correctness and wide applicability. It appears frequently in news, scientific, and academic writing, maintaining a neutral tone. To vary your writing, consider alternatives like "that serves as" or "that is designed for". However, be aware of the difference between "which" and "that" to avoid grammatical errors.

FAQs

How can I use "which is used for" in a sentence?

You can use "which is used for" to specify the purpose of something in a nonrestrictive clause, like "The laboratory, "which is used for" conducting experiments, is equipped with advanced instruments."

What is a good alternative to "which is used for"?

Depending on the context, you could use phrases like "that serves as", "that functions as", or "that is designed for" as alternatives to "which is used for".

What's the difference between "which is used for" and "that is used for"?

"Which is used for" typically introduces a nonrestrictive clause, providing additional information. "That is used for" introduces a restrictive clause, essential for defining the noun. For example, "The tool that is used for cutting metal is sharp" versus "The tool, "which is used for" delicate work, is kept separately."

Is it correct to start a sentence with "which is used for"?

No, "which is used for" is a relative clause and cannot start a sentence. It must follow a noun it modifies.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: