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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a complex challenge
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a complex challenge" is a correctly written phrase in English and it can be used in any written context.
Example sentence: "Facing a complex challenge, she knew she had to take action."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
a difficult undertaking
a multifaceted problem
a demanding task
a complicated endeavor
an intricate issue
a thorny question
a perplexing situation
a formidable obstacle
a tough assignment
a significant hurdle
a complex problem
a problematic challenge
a tough challenge
a multifaceted challenge
a delicate challenge
a tricky challenge
a complex predicament
a difficult challenge
a complex relationship
a complex animal
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
58 human-written examples
We now face a complex challenge.
News & Media
Antimicrobial resistance is a complex challenge we all face.
News & Media
But giving meaning to life is a complex challenge of a quite different order".
News & Media
Thinking such a complex challenge through, and executing it, is Murphy's strength.
News & Media
From crop to crop, region to region and time to time, water risks are constantly in flux, making responses a complex challenge.
News & Media
Johnson writes: "Raising university participation rates is a complex challenge and it is, of course, not one that universities alone can solve.
News & Media
On top of that, he would have gained global admiration for daring to tackle a complex challenge by an innovative process that values people's voices instead of counting their votes.
News & Media
"But stopping work and how you go about it is a complex challenge, and I thought I should stop while I was still enjoying it and while I still have time to do other things".
News & Media
It is understood that Roache will not be appearing on the soap in the near future following his arrest, posing a complex challenge for producers to edit his character out of several current storylines.
News & Media
"Doping in sport is a complex challenge and I think we need to expand the fight and our dialogue beyond new rules and the number of doping control tests carried out," he said.
News & Media
There you go: a complex challenge simplified.
News & Media
Expert writing Tips
Best practice
When using "a complex challenge", ensure that the complexity is evident to the reader. Briefly hint at the factors contributing to the complexity to add weight to your statement.
Common error
Avoid using "a complex challenge" to describe simple or easily solvable issues. Overusing the phrase dilutes its impact and may make your writing sound hyperbolic.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a complex challenge" functions as a noun phrase. It typically serves as a subject complement, direct object, or appositive, identifying a task or situation that requires significant effort and intricate problem-solving skills. As Ludwig AI indicates, the phrase is grammatically correct and widely used.
Frequent in
News & Media
40%
Science
35%
Formal & Business
20%
Less common in
Academia
3%
Encyclopedias
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "a complex challenge" is a widely used and grammatically sound phrase that describes a task or situation characterized by intricate and interconnected factors. As Ludwig AI confirms, its versatility allows for use across diverse contexts, including news, science, and business. When employing this phrase, it's crucial to ensure that the complexity is evident and not overstated. Consider alternatives like "a difficult undertaking" or "a multifaceted problem" for nuanced expression. Remember to avoid redundancy by rephrasing sentences when "very complex challenge" feels repetitive. By understanding these nuances, you can effectively communicate the intricate nature of challenges in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a difficult undertaking
Replaces 'challenge' with 'undertaking', emphasizing the effort required.
a multifaceted problem
Focuses on the multiple aspects of the 'challenge', framing it as a 'problem'.
a demanding task
Highlights the demanding nature of the 'challenge'.
a complicated endeavor
Uses 'endeavor' to underscore the effort, and 'complicated' instead of 'complex'.
an intricate issue
Shifts the focus to the detailed and interwoven nature of the 'issue'.
a thorny question
Implies that the 'challenge' is difficult and potentially contentious.
a perplexing situation
Emphasizes the confusing and puzzling aspects of the 'challenge'.
a formidable obstacle
Stresses the imposing and difficult-to-overcome nature of the 'challenge'.
a tough assignment
Frames the 'challenge' as something assigned or required, and emphasizes its difficulty.
a significant hurdle
Highlights the 'challenge' as something to be overcome in order to progress.
FAQs
How can I use "a complex challenge" in a sentence?
"A complex challenge" typically acts as a noun phrase. You can use it as a subject, object, or complement in a sentence. For example: "Solving climate change is "a complex challenge"".
What are some alternatives to "a complex challenge"?
Depending on the context, you can use phrases like "a difficult undertaking", "a multifaceted problem", or "a demanding task" to express a similar idea.
Is it redundant to say "very complex challenge"?
While not grammatically incorrect, "very complex challenge" can be seen as redundant. The word "complex" already implies a high degree of intricacy. Consider using a stronger alternative to "very" or rephrasing the sentence for better impact.
How does "a complex challenge" differ from "a simple challenge"?
"A complex challenge" involves multiple interconnected factors and requires a sophisticated approach, whereas "a simple challenge" is straightforward and can be addressed with basic methods. The key difference lies in the level of difficulty and required problem-solving skills.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested