complex challenges

USAGE SUMMARY

'complex challenges' is correct and usable in written English.
You can use it to describe a task that is difficult to accomplish because of its many intricacies. For example, "The project team faced complex challenges in designing a custom prototype for the customer."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Other scenarios have presented more complex challenges.

The Guardian

Now Biocon has moved onto even more complex challenges.

The New York Times

"These young people and their families present complex challenges".

The New York Times

How can education respond to these complex challenges?

The Guardian

Razek's colleague, John Pfeiffer, the VS casting director, has stressed the complex challenges of his quest.

The Guardian - Opinion

Humanitarian disasters have emerged as the most complex challenges facing American foreign policy.

The New York Times

The first provides Christine with complex challenges to her developing ethical sense.

The Guardian - Film

This is the only relevant and reliable guide in meeting the region's complex challenges.

The Guardian - Opinion

The environment, energy and health care also pose huge, complex challenges.

The New York Times

Leadership in children's services faces new and complex challenges of a scale not seen before.

The Guardian

London's mythical creature became his answer to the complex challenges of modernity.

The Guardian - Books

Expert writing Tips

Best practice

When using "complex challenges", ensure that you provide enough context to understand the specific nature of the challenges. Vague references can diminish the phrase's impact.

Common error

Avoid using "complex challenges" as a generic filler. Replace it with more specific language describing the problems to enhance clarity and impact.

Linguistic Context

The phrase "complex challenges" functions primarily as a noun phrase, acting as the object of a verb or the subject of a sentence. As Ludwig AI underlines, it highlights demanding situations that need to be approached with care and expertise.

Expression frequency: Very common

Frequent in

News & Media

45%

Science

30%

Formal & Business

25%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "complex challenges" is a commonly used and grammatically correct expression that describes difficult and multifaceted problems. Ludwig AI confirms its acceptability and usability in various contexts. It is frequently used in news, science, and formal business settings to emphasize the demanding nature of situations that require significant attention and expertise. Alternatives such as "intricate difficulties" or "complicated problems" can be used to add variety, although they may slightly alter the nuance. When using "complex challenges", it is important to provide specific context to avoid vagueness and ensure clarity. Overall, "complex challenges" is a valuable phrase for highlighting the existence of significant and intricate issues.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

complicated problems

Substitutes "challenges" for "problems", highlighting the problematic aspect, and "complex" for "complicated", emphasizing the difficulty in understanding or resolving them.

intricate difficulties

Replaces "challenges" with "difficulties" and "complex" with "intricate", focusing on the complicated nature of the problems.

difficult issues

Replaces "challenges" with "issues", indicating matters that are contested or need resolution, while "difficult" substitutes "complex", stressing the hardship involved.

challenging complexities

Inverts the original phrase, using "challenging" to describe the nature of "complexities", switching the focus to the intricacies that make something difficult.

complicated undertakings

Replaces "challenges" with "undertakings", focusing on projects or tasks, and substitutes "complex" with "complicated", emphasizing the difficulty in understanding or resolving them.

sophisticated obstacles

Uses "sophisticated" instead of "complex", suggesting a high degree of refinement and difficulty, and replaces "challenges" with "obstacles", emphasizing the impediments to progress.

formidable tasks

Employs "formidable" to convey the sense of being intimidating or difficult to overcome, replacing "complex", and uses "tasks" as a substitute for "challenges", highlighting the work required.

demanding situations

Replaces "challenges" with "situations", broadening the context to any set of circumstances, and substitutes "complex" with "demanding", focusing on the effort required.

involved predicaments

Uses "involved" in place of "complex", highlighting the intricate nature, and replaces "challenges" with "predicaments", emphasizing the difficult or dangerous situation.

convoluted endeavors

Substitutes "complex" with "convoluted", stressing the intricate and complicated nature, and replaces "challenges" with "endeavors", focusing on the attempts to achieve a goal.

FAQs

How can I use "complex challenges" in a sentence?

You can use "complex challenges" to describe difficult problems that require significant thought and effort to solve. For example, "The company faces "complex challenges" in the current economic climate."

What are some alternatives to "complex challenges"?

Some alternatives to "complex challenges" include "intricate difficulties", "complicated problems", or "difficult issues", depending on the specific context.

When is it appropriate to use the phrase "complex challenges"?

It is appropriate to use "complex challenges" when referring to multifaceted problems that require careful analysis and innovative solutions. It's suitable in both formal and informal contexts.

What makes a challenge "complex"?

A challenge is considered "complex" when it involves multiple interconnected factors, making it difficult to understand and address effectively. This often requires interdisciplinary approaches.