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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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when to use

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "when to use" is a correct and usable part of a sentence in written English.
You can use it when you are looking for information on the appropriate time to use a particular strategy, product, service, etc. Example: "I'm not sure when to use this software, could you explain it to me?".

✓ Grammatically correct

News & Media

Wiki

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Hopefully this will help us remember when to use it.

News & Media

BBC

Know when to use power.

Do you know when to use "affect" and when to use "effect"?

News & Media

The New York Times

The kitchen also knows when to use a lighter hand.

News & Media

The New York Times

You also know when to use a polygraph".

News & Media

The New Yorker

He's just a good man-manager; he knows when to use the carrot and when to use the stick.

Resume vs. CV – The difference and when to use which.

The only question is when to use it.

News & Media

The Economist

Know how and when to use a life jacket.

News & Media

The New York Times

Now it's all about when to use them.

News & Media

The New York Times

Meanwhile, Ser o estar, ésa es la cuestión is a lesson to help students understand when to use "ser" and when to use "estar".

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When teaching a new skill, explicitly state situations or contexts describing "when to use" the skill to help learners understand its practical applications and limitations.

Common error

Avoid vague statements that don't specify "when to use" something. For example, instead of saying 'Use this tool for everything', provide specific scenarios where it's most effective.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

78%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "when to use" functions as a relative clause, often introducing questions or statements about the appropriate timing or circumstances for utilizing something. As Ludwig AI confirms, it's a standard and grammatically correct construction.

Expression frequency: Very common

Frequent in

Wiki

41%

News & Media

34%

Academia

5%

Less common in

Science

5%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "when to use" serves as a versatile relative clause that addresses the suitable timing or conditions for employing a particular action or tool. Ludwig AI validates its grammatical correctness and common usage. The phrase is prevalent in various contexts, including Wiki, News & Media and Academia, making it suitable for both informal and neutral communication. By understanding its function and purpose, writers can effectively communicate the appropriate timing and context for a wide range of applications.

FAQs

How do I use "when to use" in a sentence?

You can use "when to use" to introduce a question about the appropriate time or context for utilizing something. For example, "I'm unsure "when to use" this feature; can you explain it?"

What's an alternative to "when to use"?

Alternatives include "appropriate time for", "best time to utilize", or "under what circumstances to apply", depending on the specific nuance you want to convey.

Is it correct to say "when to using" instead of "when to use"?

No, "when to using" is grammatically incorrect. The correct form is ""when to use"", where "use" is the base form of the verb.

What is the difference between "when to use" and "how to use"?

"When to use" refers to the appropriate timing or context for utilizing something, while "how to use" refers to the method or technique for utilizing something. They address different aspects of usage.

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Source & Trust

78%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: