Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

a key problem in

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a key problem in" is correct and usable in written English.
It can be used when discussing a significant issue or challenge within a specific context or field. Example: "A key problem in the healthcare system is the lack of access to affordable services."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

A key problem in this area is location management.

This indicates, I think, a key problem in these debates.

News & Media

The New York Times

That's a key problem in terms of providing authority in teenagers' lives.

News & Media

Independent

Efficient dispersion of nanoclays in biopolymer matrices is a key problem in nanobiocomposite development.

Elimination or mitigation of damage is a key problem in industrial safety.

Efficient disposal of pollutants is a key problem in the environmental context.

A key problem in exploiting the Arctic is what happens if - or more likely when - something goes wrong.

News & Media

The Guardian

String matching is a key problem in many network processing applications.

Reconstructing gene regulatory networks from high-throughput measurements represents a key problem in functional genomics.

This is also a key problem in Gauss-Newton type inversion algorithms.

CAD graphic preview and interaction is a key problem in the mould collaborative design syetem.

Show more...

Expert writing Tips

Best practice

When using "a key problem in", ensure that you clearly define the context in which the problem exists. This provides clarity and prevents ambiguity.

Common error

Avoid using "a key problem in" to describe multifaceted problems without acknowledging the contributing factors. Providing nuanced analysis strengthens your argument.

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

The phrase "a key problem in" functions as a noun phrase acting as a subject complement or appositive. It identifies and introduces a significant issue within a given context. Ludwig AI confirms this phrase is correct and usable in written English.

Expression frequency: Very common

Frequent in

Science

50%

News & Media

23%

Academia

8%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

1%

Ludwig's WRAP-UP

In summary, "a key problem in" is a versatile and grammatically sound phrase used to introduce significant issues or challenges within specific contexts. Ludwig AI confirms its correctness and usability. It is most frequently found in scientific and news-related sources, indicating its suitability for formal and neutral registers. When employing this phrase, clarity and context are paramount to ensure effective communication. Alternative phrases like "a central issue in" or "a major challenge in" offer nuanced ways to express similar ideas.

FAQs

How can I use "a key problem in" in a sentence?

Use "a key problem in" to introduce a significant issue or challenge within a specific context. For example, "A key problem in software development is managing project scope."

What are some alternatives to "a key problem in"?

You can use alternatives like "a central issue in", "a major challenge in", or "a primary concern in" depending on the specific nuance you want to convey.

Is it better to say "a key problem of" or "a key problem in"?

"A key problem in" is generally preferred because it indicates the context or field where the problem arises, whereas "a key problem of" is less common and might sound awkward. For example: "A key problem in the design of communication networks..."

How do I emphasize the severity of "a key problem in"?

You can emphasize the severity by using stronger adjectives like "critical", "major", or "fundamental". For instance, "A critical problem in the current economic climate is unemployment."

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: