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
biggest challenges
Grammar usage guide and real-world examplesUSAGE SUMMARY
"biggest challenges" is a correct and commonly used phrase in written English.
You can use it whenever you want to describe the most difficult or significant obstacles that someone or something is facing. Example: "The biggest challenges facing our company in the upcoming year will be increasing competition and implementing new technology."
✓ Grammatically correct
News & Media
Science
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
What are his biggest challenges?
News & Media
His biggest challenges?
News & Media
Her biggest challenges, however, lie ahead.
News & Media
"We went looking for the biggest challenges.
News & Media
What are the biggest challenges for Bangladesh?
News & Media
What are your biggest challenges?
News & Media
Where are the biggest challenges?
News & Media
What are our 10 biggest challenges?
News & Media
That was one of my biggest challenges.
News & Media
Asked about Google's biggest challenges, Mr. Page shouted, "Google".
News & Media
Modernising the market remains one of Lloyd's biggest challenges.
News & Media
Expert writing Tips
Best practice
Use the phrase "biggest challenges" to introduce a discussion of significant obstacles that need to be addressed strategically.
Common error
Avoid using "biggest challenges" as a generic phrase without providing specific details or context. Always clarify what these challenges are and why they are significant.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "biggest challenges" functions as a noun phrase, typically serving as the subject or object of a sentence. It identifies the most significant difficulties or obstacles that need to be addressed, as shown in Ludwig examples.
Frequent in
News & Media
65%
Science
20%
Formal & Business
15%
Less common in
Reference
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "biggest challenges" is a common and grammatically sound way to refer to the most significant difficulties or obstacles faced in a given situation. As Ludwig AI indicates, it is frequently used across various contexts, particularly in News & Media and Science. When using this phrase, it's important to provide specific examples and context to add clarity and credibility. Alternatives like "major obstacles" or "key difficulties" can be used for variety, but "biggest challenges" remains a direct and effective choice for highlighting critical issues.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
most significant hurdles
Replaces "challenges" with "hurdles", emphasizing obstacles to overcome.
major obstacles
Substitutes "biggest" with "major" and "challenges" with "obstacles", focusing on significant impediments.
key difficulties
Replaces "challenges" with "difficulties", highlighting the problematic aspects.
principal issues
Focuses on "issues" as the core problems, using "principal" to indicate importance.
primary concerns
Shifts the focus to "concerns", implying worries and important matters to address.
greatest struggles
Emphasizes the effort and difficulty involved by using "struggles".
main problems
Uses simpler vocabulary, replacing "biggest" with "main" and "challenges" with "problems".
formidable tasks
Replaces "challenges" with "tasks", highlighting the effort and work required.
most pressing issues
Emphasizes the urgency and importance of the "issues".
critical roadblocks
Highlights the impediments as "roadblocks" that hinder progress.
FAQs
How can I use "biggest challenges" in a sentence?
You can use "biggest challenges" to introduce a discussion about significant difficulties. For example, "The "biggest challenges" facing the company are declining sales and increasing competition".
What are some alternatives to "biggest challenges"?
Alternatives include "major obstacles", "key difficulties", and "primary concerns", depending on the specific context.
Is it appropriate to use "biggest challenges" in formal writing?
Yes, "biggest challenges" is appropriate for formal writing, especially when discussing significant issues that require strategic solutions. Consider more formal alternatives like "principal issues" in highly academic contexts.
What's the difference between "biggest challenges" and "minor difficulties"?
"Biggest challenges" refers to substantial obstacles that significantly impact progress or success, while "minor difficulties" describes smaller, less impactful problems.
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