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 immense challenge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a immense challenge" is not correct.
It should be "an immense challenge." You can use it when describing a significant difficulty or obstacle that one might face in various contexts, such as work, personal life, or projects. Example: "Starting a new business can be an immense challenge, requiring dedication and resilience."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(20)
a great challenge
an immense challenge
a huge challenge
a formidable challenge
a daunting challenge
an enormous challenge
a huge undertaking
a considerable difficulty
a formidable obstacle
a significant hurdle
a major obstacle
a Herculean task
a substantial problem
a tough assignment
a demanding task
a tremendous challenge
a vast challenge
a gigantic challenge
a massive challenge
a large challenge
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
1 human-written examples
In practical terms, this will require national TB programs to strengthen relations with private sector and create mechanisms for reliable notification (or estimation) of new and retreatment disease in both sectors; this remains a immense challenge, especially in areas with many types of private providers and hidden populations of patients receiving informal care.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Just getting their produce to the side of a road is an immense challenge.
News & Media
Because Portland can win matchups all over the floor, they should pose an immense challenge through a prolonged playoff series.
News & Media
Reducing the substantial public health burden of acute respiratory infection in children in Africa remains a major priority and an immense challenge [ 1, 2].
Science
Governments have been working on early-childhood development more in the past five years, although it remains an immense challenge to get a country's health, education and social-service ministries to work together.
News & Media
For the rabid fan (short for "fanatic") with a limited budget, there is an immense challenge coming in the next month.
News & Media
We joined the European Union less then four years ago and, in taking over the Presidency, we took on an immense challenge that carries a huge responsibility.
Science
Palau is setting up a marine reserve, and with its economic waters extending over an area the size of France, it knows it faces an immense challenge in keeping tabs on a fleet of problematic boats from Asia.
News & Media
Adding touch data to a sufficiently large body of content presented an immense challenge for the small team, as they embarked on an ambitious project with few precedents in the history of computing.
News & Media
Kazakhstan envisions a transition towards a green economy in the next decades, which poses an immense challenge as the country's economy and energy system depends heavily on hydrocarbon resources.
Science
The H1N1 outbreak in 2009 posed an immense challenge to the local authorities requiring a collaborative effort between the US Centre for Disease Control CDC and Ministry of Healthth of the KSA.
Science
Expert writing Tips
Best practice
Always use the correct article "an" before the word "immense" because it begins with a vowel sound. For example, say "It's "an immense challenge"" instead of "a immense challenge".
Common error
Avoid using the article "a" before "immense". "Immens"e begins with a vowel sound, thus requiring "an" instead. This simple correction significantly improves clarity and grammatical correctness.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase functions as a noun phrase, typically serving as a subject complement or object in a sentence. It describes the nature of a task or situation, indicating a high degree of difficulty. Ludwig provides examples of its usage in various contexts.
Frequent in
News & Media
39%
Science
37%
Formal & Business
8%
Less common in
Wiki
3%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The query "a immense challenge" contains a grammatical error: the article "a" should be "an" because "immense" begins with a vowel sound. Therefore, the correct phrase is ""an immense challenge"". As Ludwig AI points out, this phrase describes a task or situation presenting significant difficulty. Ludwig examples demonstrate its use across diverse fields like public health, technology, and personal endeavors. While the uncorrected phrase is rare, its corrected form is more common. When writing, remember that using "an" is crucial for grammatical accuracy. Similar phrases include "a huge challenge" or "a formidable challenge". In summary, always prioritize using the grammatically correct ""an immense challenge"" to effectively convey the significant scale of difficulty you're describing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an enormous challenge
Replaces "immense" with "enormous", indicating a task of great magnitude.
a huge undertaking
Shifts from "challenge" to "undertaking", emphasizing the scale and effort required.
a considerable difficulty
Uses "difficulty" instead of "challenge", highlighting the problematic nature.
a formidable obstacle
Emphasizes the intimidating nature of the challenge.
a significant hurdle
Replaces "challenge" with "hurdle", suggesting an obstacle to overcome.
a major obstacle
Similar to "significant hurdle", emphasizing a large impediment.
a Herculean task
Implies that the challenge is of mythical proportions, like the labors of Hercules.
a substantial problem
Focuses on the problematic aspect using "problem" instead of "challenge".
a tough assignment
Uses "assignment" to imply a difficult task that needs to be completed.
a demanding task
Highlights the demanding nature of the task.
FAQs
What is the correct way to say "a immense challenge"?
The correct way to phrase this is to use "an" instead of "a" before "immense". Therefore, the correct phrase is ""an immense challenge"".
What does ""an immense challenge"" mean?
The phrase ""an immense challenge"" describes a situation or task that presents a very large or significant difficulty.
What are some alternatives to ""an immense challenge""?
You can use alternatives such as "a huge challenge", "a formidable challenge", or "a daunting challenge" depending on the specific nuance you want to convey.
How can I use ""an immense challenge"" in a sentence?
Here's an example: "Launching this new product line presents "an immense challenge" to our marketing team because we have a limited budget."
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
4.1/5
Expert rating
Real-world application tested