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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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could you

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "could you" is correct and usable in written English.
It is usually used to make a polite request. For example: "Could you please help me with this task?".

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Could you?

News & Media

The New York Times

How could you be?

Could you therefore..."....

News & Media

Independent

Could you elaborate?

News & Media

The New Yorker

Could you tell me?

News & Media

The New Yorker

How could you care?

News & Media

The New York Times

"Could you repeat it?

News & Media

Independent

Could you address that?

News & Media

The New York Times

Could you believe it?

News & Media

The New Yorker

Could you tell that?

News & Media

The New Yorker

Could you do it?

Show more...

Expert writing Tips

Best practice

Follow "could you" with a specific action. Ambiguous requests are less effective. For instance, say "Could you send the report by Friday?" rather than just "Could you help me?".

Common error

While "could you" is generally polite, it can sound overly formal or stiff in casual conversations with friends or close colleagues. Opt for "can you" or a more conversational phrasing to maintain a natural tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

Could you" functions primarily as an interrogative phrase used to make a polite request or inquiry. Ludwig AI confirms its proper usage for initiating requests, as demonstrated in various examples where individuals seek assistance, information, or clarification.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

33%

Wiki

15%

Less common in

Formal & Business

7%

Reference

5%

Encyclopedias

5%

Ludwig's WRAP-UP

In summary, the phrase "could you" is a grammatically sound and versatile expression primarily used for making polite requests or inquiries. Ludwig confirms its proper usage across various contexts. It finds frequent application in News & Media and Scientific domains, reflecting a range from neutral to professional formality. When aiming for politeness, especially in formal settings, "could you" serves as an effective tool for initiating requests. In more informal scenarios, consider more casual alternatives to maintain a natural conversational tone.

FAQs

How do I use "could you" in a sentence?

"Could you" is used to make a polite request. For example, "Could you please help me with this task?".

What's the difference between "can you" and "could you"?

"Could you" is generally considered more polite and formal than "can you". Use "could you" when addressing someone you don't know well or in a professional setting. "Can you" is acceptable in informal situations.

What can I say instead of "could you" to be more formal?

For a more formal tone, you can use phrases like "would you mind", "is it possible for you to", or "would you be able to" depending on the context.

Is it always necessary to use "could you" when making a request?

No, it's not always necessary. The choice between "can you" and "could you" depends on the context and your relationship with the person you're addressing. In some situations, a direct request might be appropriate.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: