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
it is a challenge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is a challenge" is correct and usable in written English.
You can use it whenever you want to express the idea that something is difficult or requires a lot of effort. For example, "Climbing this mountain is a real challenge!".
✓ Grammatically correct
News & Media
Science
Formal & Business
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
"It is a challenge".
News & Media
"And it is a challenge we accept".
News & Media
"It is a challenge for me".
News & Media
"It is a challenge for everybody.
News & Media
It is a challenge, though".
News & Media
It is a challenge for the west.
News & Media
It is a challenge every time".
News & Media
Still, he added, "It is a challenge".
News & Media
It is a challenge to lose weight.
News & Media
It is a challenge, typically, Fowler relishes.
News & Media
But paying for it is a challenge.
News & Media
Expert writing Tips
Best practice
Use "it is a challenge" to frame a task as requiring effort and skill, rather than simply being a problem. This can create a more positive and motivating tone.
Common error
Avoid using "it is a challenge" too frequently in your writing. Vary your language by using synonyms like "difficult task", "demanding endeavor", or other context-appropriate alternatives to maintain reader engagement.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is a challenge" functions as a predicate nominative, where "it" serves as the subject, "is" is the linking verb, and "a challenge" renames or identifies the subject. Ludwig AI's analysis confirms its widespread use in diverse contexts.
Frequent in
News & Media
60%
Science
23%
Formal & Business
17%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it is a challenge" is a grammatically sound and frequently used expression to indicate that something requires significant effort or skill. Ludwig's analysis, drawing from a broad spectrum of sources, shows its versatility across various contexts, primarily in News & Media, Science and Formal settings. While universally understandable and acceptable, varying your language with synonyms like "it presents a challenge" or "it's a difficult task" can enhance the richness of your writing. Ludwig AI confirms that the phrase is accurate and appropriate for many scenarios, making it a reliable choice for expressing difficulty or demanding tasks.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it presents a challenge
This alternative emphasizes the act of presenting a difficulty.
it poses a challenge
Similar to "presents a challenge", this highlights the act of creating or introducing a difficulty.
it's a difficult task
This option replaces "challenge" with the more straightforward "difficult task", making it slightly less nuanced.
it's a demanding endeavor
This phrase is more formal and emphasizes the effort required.
it requires significant effort
This alternative focuses on the effort needed rather than framing it as a challenge.
it's an uphill battle
This idiom suggests a struggle against resistance, adding a sense of adversity.
it's no easy feat
This phrase underscores the difficulty by implying that it's not easily accomplished.
it represents a hurdle
This option frames the difficulty as an obstacle that must be overcome.
it involves complexities
This highlights the intricate and multifaceted nature of the difficulty.
it's a tough proposition
This phrase suggests a difficult situation or deal.
FAQs
How can I use "it is a challenge" in a sentence?
You can use "it is a challenge" to describe a task or situation that requires significant effort or skill. For example, "Learning a new language "it is a challenge", but also very rewarding."
What can I say instead of "it is a challenge"?
You can use alternatives like "it presents a challenge", "it's a difficult task", or "it requires significant effort" depending on the context.
Is "it is a challenge" formal or informal?
"It is a challenge" is generally considered neutral in tone and can be used in both formal and informal contexts. However, more formal alternatives exist, such as "it's a demanding endeavor".
What's the difference between "it is a challenge" and "it is challenging"?
"It is a challenge" frames the situation or task as something that presents difficulty. "It is challenging" describes the nature of the situation or task itself as being difficult or demanding. Both are correct but have slightly different emphasis.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested