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
CEO of Professional Science Editing for Scientists @ prosciediting.com
a real challenge
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a real challenge" is a correct and usable phrase in written English.
You can use it when you want to describe something that is difficult to do, but might be worthwhile. For example, "Passing my college exams was a real challenge, but I made it!".
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
a difficult task
a tough undertaking
a formidable task
a serious problem
a considerable hurdle
a significant obstacle
a demanding endeavor
a difficult proposition
a major test
a trying experience
a complex matter
a true challenge
a substantial challenge
a real problem
a real threat
a serious challenge
a real difficulty
quite a bunch
hard to handle
high-maintenance
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
60 human-written examples
And that's a real challenge.
News & Media
"It is a real challenge".
News & Media
A real challenge.
News & Media
"This was a real challenge for us.
News & Media
"There's a real challenge here".
News & Media
"This year — a real challenge.
News & Media
It was a real challenge.
News & Media
"It's been a real challenge," Kosmala said.
News & Media
That's where globalization presents a real challenge.
News & Media
The ones that are a real challenge.
News & Media
I don't think that's a real challenge.
News & Media
Expert writing Tips
Best practice
Combine "a real challenge" with specific details to clarify the nature and scope of the difficulty, providing context for the audience.
Common error
Avoid using "a real challenge" for minor inconveniences. Reserve it for situations that genuinely test skills, resources, or resilience to maintain credibility.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a real challenge" functions as a noun phrase, typically serving as a subject complement or object. It identifies something as demanding considerable effort and skill. As Ludwig AI confirms, this phrase is commonly used and grammatically sound.
Frequent in
News & Media
50%
Science
25%
Formal & Business
25%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "a real challenge" is a grammatically correct and widely used noun phrase that describes a situation or task requiring considerable effort and skill. Ludwig AI confirms its grammatical correctness and common usage. It is suitable for various contexts, including news, science, and formal business settings. While highly versatile, it's important to reserve its use for situations that genuinely warrant the description to avoid overstating the difficulty. Semantically similar alternatives include "a considerable hurdle" and "a formidable task", each carrying slightly different connotations. By understanding its function, purpose, and appropriate usage, writers can effectively communicate the demanding nature of a given situation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a considerable hurdle
Emphasizes the obstacle aspect, suggesting something that needs to be overcome.
a significant obstacle
Highlights the impeding nature of the problem.
a tough undertaking
Focuses on the effort and labor required.
a formidable task
Suggests the task is daunting and inspires respect.
a demanding endeavor
Highlights the high requirements and expectations involved.
a difficult proposition
Focuses on the complexity and potential for failure.
a major test
Emphasizes the evaluative nature of the situation.
a taxing situation
Highlights the draining and exhausting aspects.
a trying experience
Focuses on the emotional difficulty and potential for stress.
a complex matter
Emphasizes the intricate and multifaceted nature of the issue.
FAQs
How can I use "a real challenge" in a sentence?
You can use "a real challenge" to describe a difficult task or situation. For example, "Learning a new language is "a real challenge", but it's also very rewarding."
What are some alternatives to "a real challenge"?
Alternatives include "a difficult task", "a tough undertaking", or "a formidable task", depending on the specific nuance you want to convey.
Is it correct to say "a real challenging" instead of "a real challenge"?
No, "a real challenging" is grammatically incorrect. The correct form is ""a real challenge"", where "challenge" is a noun.
What's the difference between "a real challenge" and "a serious problem"?
"A real challenge" implies difficulty that can be overcome with effort, while "a serious problem" suggests a more negative and potentially insurmountable issue.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested