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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
is world-class
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is world-class" is correct and usable in written English.
It can be used to describe something that is of the highest quality or standard, often in a competitive context. Example: "The new restaurant in town is world-class, offering gourmet dishes that rival those of top chefs."
✓ Grammatically correct
News & Media
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
24 human-written examples
The dude is world-class.
News & Media
The quality is world-class.
News & Media
Emirates, the local airline, is world-class.
News & Media
"The quality of work is world-class.
News & Media
The training is world-class.
News & Media
The photography is world-class.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
35 human-written examples
She is world class.
News & Media
Education is world class.
News & Media
Even his gesticulating is world class, apparently.
News & Media
What we do is world class.
News & Media
"Ben Westwood is world class," Waterhouse said.
News & Media
Expert writing Tips
Best practice
Use "is world-class" to describe entities that genuinely demonstrate superior quality and stand out internationally. Support your claim with specific evidence to reinforce credibility.
Common error
Avoid using "is world-class" as a generic superlative. Always ensure your description is supported by tangible qualities or achievements that justify such a strong claim.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is world-class" functions as a predicate adjective, complementing a subject and ascribing to it a high level of quality or achievement. Ludwig AI confirms that it is correct. Examples from Ludwig show it modifies nouns like 'quality', 'training', 'photography', or pronouns like 'he', 'she'.
Frequent in
News & Media
88%
Science
6%
Formal & Business
6%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "is world-class" is a widely used and grammatically sound expression for indicating that something ranks among the best globally. As Ludwig AI confirms, it's commonly found in News & Media. While typically neutral, ensure its usage is justified with concrete evidence. Consider alternatives like "is top-tier" or "is of the highest caliber" for variety, but always maintain accuracy and relevance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is top-tier
Replaces "world-class" with a similar term emphasizing high ranking or quality.
is of the highest caliber
Emphasizes the superior quality of something, replacing "world-class" with a more formal expression.
is second to none
Indicates that something is unparalleled or unmatched in quality.
is unparalleled
Highlights the uniqueness and unmatched quality, similar to being world-class.
is unsurpassed
Similar to "unparalleled", stressing that nothing exceeds its level of quality.
is elite
Indicates a high level of exclusivity and quality, similar to being among the best in the world.
is exceptional
Emphasizes the outstanding nature of something, serving as a substitute for "world-class".
is first-rate
Highlights the superior quality and excellence, offering a less formal alternative.
is top-notch
A more casual way to convey the high quality of something, comparable to "world-class".
is best in class
Focuses on leading the market or category, akin to being world-class within a specific domain.
FAQs
How can I use "is world-class" in a sentence?
You can use "is world-class" to describe something that ranks among the best globally. For example, "The chef's cuisine is world-class, attracting diners from around the globe".
What are some alternatives to saying "is world-class"?
You can use alternatives like "is top-tier", "is of the highest caliber", or "is second to none" depending on the context.
When is it appropriate to describe something as "is world-class"?
It's appropriate when referring to entities known for their superior standards, global recognition, and exceptional performance compared to international benchmarks.
Is there a difference between "is world-class" and "is best in class"?
"Is world-class" implies a global standard of excellence, while "is best in class" suggests superiority within a specific industry or category. The former has a broader scope.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested