challenging problem

USAGE SUMMARY

"challenging problem" is correct and usable in written English.
You can use it any time you would like to to describe a problem that is particularly difficult or difficult to solve. For example: "The coronavirus pandemic has posed a particularly challenging problem for world leaders."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This is a challenging problem.

IFAC Proceedings Volumes

Messaging is a challenging problem in general.

The Guardian - Tech

Membrane protein isolation is a challenging problem.

Protein Expression and Purification

"It's a very challenging problem from a data-analysis standpoint.

The New York Times - Sports

These pet peeves aside, elections forecasting is a challenging problem.

The New York Times

Temporal action localization is an important yet challenging problem.

Columbia University

Reconstruction of abdominal wall defects is a challenging problem.

Stanford University

The repair of large ventral hernias is a challenging problem.

Stanford University

Slope reliability under incomplete probability information is a challenging problem.

Structural Safety

Autonomous landing is a challenging problem for aerial robots.

Robotics and Autonomous Systems

All these difficulties make hysteretic system control a challenging problem.

IFAC Proceedings Volumes

Expert writing Tips

Best practice

When describing a "challenging problem", provide specific context to highlight the nature and scope of the challenge. This helps the audience understand the complexities involved.

Common error

Avoid using "challenging problem" as a default description for any difficulty. Instead, use more specific and descriptive language that accurately reflects the problem's unique characteristics.

Linguistic Context

The phrase "challenging problem" functions as an adjective-noun combination, where "challenging" modifies the noun "problem". It describes a problem that requires significant effort and skill to resolve. Ludwig examples confirm this usage across various contexts.

Expression frequency: Very common

Frequent in

Science

60%

News & Media

20%

Academia

10%

Less common in

Formal & Business

5%

Encyclopedias

2%

Wiki

3%

Ludwig's WRAP-UP

The phrase "challenging problem" is a common and grammatically correct way to describe a difficult situation requiring significant effort. Ludwig AI indicates its wide applicability across diverse fields like science, news, and academia. While versatile, it's crucial to provide specific context to avoid generic usage. Alternatives such as ""difficult issue"" or ""complex situation"" can add nuance depending on the context. The phrase maintains a neutral register, making it suitable for both formal and informal communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

difficult issue

Replaces "problem" with "issue", slightly softening the connotation of difficulty.

complex situation

Emphasizes the intricate and multifaceted nature of the problem.

intricate matter

Highlights the delicate and detailed aspects of the problem.

thorny question

Suggests a problem that is difficult to handle and may cause conflict.

complicated task

Shifts the focus to the action required to solve the problem, implying difficulty.

demanding puzzle

Presents the problem as something that requires skill and effort to solve.

vexing dilemma

Highlights the frustrating and perplexing nature of the problem.

arduous undertaking

Emphasizes the effort and endurance required to address the problem.

troublesome predicament

Focuses on the inconvenient and unpleasant nature of the problem.

elaborate enigma

Presents the problem as a mystery that is complex and hard to understand.

FAQs

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

You can use "challenging problem" to describe a situation or task that requires significant effort and skill to overcome. For example, "Solving climate change is a "challenging problem" for global leaders".

What are some alternatives to saying "challenging problem"?

Alternatives include "difficult issue", "complex situation", or "thorny question", depending on the specific context and nuance you want to convey.

Is it appropriate to use "challenging problem" in formal writing?

Yes, "challenging problem" is appropriate for formal writing, especially in academic, scientific, and professional contexts where complex issues are discussed. However, consider using more specific language if possible to enhance clarity.

What makes a problem "challenging"?

A problem is considered "challenging" when it requires significant effort, skill, and resources to solve. It often involves multiple factors, uncertainties, and potential obstacles that make it difficult to address effectively.