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 great challenge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a great challenge" is correct and usable in written English.
You can use it when referring to difficult tasks or situations that require dedication and hard work. Example sentence: "Going back to school after decades out of the classroom was a great challenge, but I was determined to succeed."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
a significant challenge
a tough challenge
a formidable challenge
a considerable challenge
a major hurdle
a difficult task
a complex problem
a demanding situation
a steep learning curve
an uphill battle
a great business
a great competition
a great contest
a superb challenge
a mighty challenge
a immense challenge
a great difficulty
a vast challenge
a beautiful challenge
a great problem
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
However, constructing this microbioreactor was a great challenge for López.
Academia
However, this is still a great challenge in this field.
Science
"It'll be a great challenge".
News & Media
"This is a great challenge," Soler said.
News & Media
It's a great challenge for us.
News & Media
PE: That's a great challenge.
Academia
It's always a great challenge.
News & Media
"It was a great challenge.
News & Media
"It's a great challenge for a youngster.
News & Media
It'll be a great challenge for me".
News & Media
"It's a great challenge," Yip says.
Expert writing Tips
Best practice
Use "a great challenge" to frame obstacles as opportunities for growth and development, emphasizing the positive aspects of facing adversity.
Common error
While "a great challenge" is widely applicable, avoid using it excessively in casual conversation. Opt for simpler alternatives like "difficult" or "tough" when discussing minor issues to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a great challenge" functions primarily as a noun phrase describing a difficult or demanding task. As Ludwig AI confirms, it's grammatically correct and usable. Examples in Ludwig show it used to describe situations in sports, scientific endeavors, and personal development.
Frequent in
News & Media
40%
Science
30%
Academia
20%
Less common in
Formal & Business
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "a great challenge" is a common and grammatically sound expression used to describe a task or situation that demands significant effort and skill. As Ludwig AI indicates, it is appropriate for various contexts, ranging from formal writing to everyday conversation. Analysis of Ludwig's examples reveals its prevalent use in news media, scientific discourse, and academic discussions. While alternatives like "a significant challenge" or "a tough challenge" exist, "a great challenge" effectively conveys the magnitude and importance of the obstacle at hand. When writing, remember to consider the audience and tailor your language accordingly, avoiding overuse in overly casual settings. While being a correct phrase, ensure that you are using it to describe significant obstacles so that the expression does not become a platitude.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a significant challenge
Emphasizes the importance and potential impact of the challenge.
a considerable challenge
Highlights the substantial effort or resources required to overcome the challenge.
a tough challenge
Focuses on the difficulty and demanding nature of the challenge.
a formidable challenge
Suggests that the challenge is intimidating and requires significant skill or strength.
a major hurdle
Presents the challenge as an obstacle to be overcome on the way to achieving a goal.
a difficult task
Broadly describes something that requires effort and skill to complete successfully.
a complex problem
Emphasizes the intricate and multifaceted nature of the challenge.
a demanding situation
Focuses on the high expectations and requirements associated with the challenge.
a steep learning curve
Specifically relates to challenges involving acquiring new knowledge or skills quickly.
an uphill battle
Implies that the challenge will be long and arduous, with resistance encountered along the way.
FAQs
How can I use "a great challenge" in a sentence?
You can use "a great challenge" to describe a difficult task or situation that requires significant effort and determination. For example, "Learning a new language is "a great challenge" but also very rewarding."
What are some alternatives to saying "a great challenge"?
Depending on the context, you can use alternatives like "a significant challenge", "a tough challenge", or "a formidable challenge".
Is it appropriate to use "a great challenge" in formal writing?
Yes, "a great challenge" is suitable for formal writing as it is grammatically correct and widely understood. However, consider the specific nuance you wish to convey and choose the most precise phrasing accordingly.
What's the difference between "a great challenge" and "a big challenge"?
While both phrases are similar, "a great challenge" often implies a more significant or impactful obstacle than "a big challenge". The choice between the two depends on the specific context and the level of emphasis you want to convey.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested