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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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what function do they serve

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "what function do they serve" is correct and usable in written English.
You can use it when inquiring about the purpose or role of certain items, concepts, or actions. Example: "In this context, it's important to understand what function do they serve in the overall system."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

If pennaceous feathers were not being used for volant behaviours in oviraptorosaurs, what function did they serve?

Science & Research

Nature

What functions did they serve?

News & Media

The New York Times

What purpose do they serve?

News & Media

The New York Times

Other than promoting a brand, what purpose do they serve?

News & Media

TechCrunch

And what purpose do they serve?

News & Media

Huffington Post

What functions did this practice serve?

What function does Google's Earth software serve? 3. Explain to students that they will be individually creating a map that has personal significance to them.

News & Media

The New York Times

What function does it serve?

News & Media

The Guardian

What function did he serve?

And if you do, what function does it serve in your life?

News & Media

The New York Times

What function did the Enola Gay serve in World War II? i.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When using "what function do they serve", ensure the pronoun "they" clearly refers to a specific group or concept to avoid ambiguity. For example, specify the subject first: "Regarding these tools, what function do they serve?"

Common error

Avoid using "what function do they serve" without a clear referent for "they". Vague pronoun use can confuse readers. Instead, explicitly state the subject: "What function do these regulations serve?" rather than "What function do they serve?"

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

79%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "what function do they serve" primarily functions as an interrogative clause. It seeks to understand the role, purpose, or activity performed by a specified subject. According to Ludwig, the phrase is grammatically correct and usable in written English.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "what function do they serve" is a grammatically sound and versatile interrogative clause used to inquire about the purpose or role of a subject. According to Ludwig, this phrase is considered correct and usable in written English. While the phrase has not shown up in the example queries, related phrases are readily available for more common use cases. It maintains a neutral register, fitting various communicative contexts, though precision in defining "they" is crucial for clarity. Alternatives such as "what purpose do they fulfill" or "what role do they play" offer similar semantic meaning.

FAQs

What can I say instead of "what function do they serve"?

You can use alternatives like "what purpose do they fulfill", "what role do they play", or "what is their purpose" depending on the context.

How to use "what function do they serve" in a sentence?

Start by clearly defining what "they" refers to, then follow with the phrase. Example: "Considering these policies, what function do they serve in promoting economic growth?"

Is "what function do they serve" formal or informal?

The phrase "what function do they serve" is suitable for both formal and informal contexts. However, more formal alternatives like "what purpose do they fulfill" might be preferred in academic or professional writing.

What's the difference between "what function do they serve" and "what is their purpose"?

"What function do they serve" focuses more on the action or activity performed, while "what is their purpose" emphasizes the reason for their existence or use. Both are similar, but the nuance differs slightly.

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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: