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 valuable number of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a valuable number of" is correct and usable in written English.
It can be used when referring to a significant quantity or amount of something that holds importance or worth. Example: "The research team gathered a valuable number of samples to ensure the accuracy of their findings."
✓ Grammatically correct
Science
News & Media
Alternative expressions(13)
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
2 human-written examples
A bioinformatic procedure was applied independently on both families, revealing a valuable number of orthologous genes in each of the two bacterial taxa.
Science
We allowed 2% in consideration of typographical errors, and hypothesized that a valuable number of EQA diagnoses could be 30 (2% of 1500 diagnoses), keeping in mind an artificial assumption that the highest number of wrong diagnoses can be equivalent to the number of histological glass slides that run in a annual EQA program.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
The card's serial number, he said, is 17 out of 25, a valuable number in the series because 17 is Lin's jersey number.
News & Media
Gay pornography, too, can be a valuable resource; a number of youths I spoke with, male and female, said that the availability of online porn had proved critical to their discovery of their sexual orientation.
News & Media
The Justice Department sends Congress a letter insisting that the business records provision addresses a gap in intelligence collection authorities and has proven valuable in a number of contexts … [including] important and highly sensitive intelligence collection operations.
News & Media
The application of cultivation-independent methods as an alternative to assess bacterial viability is highly valuable for a number of reasons.
Science
It's an incremental upgrade — a number of valuable features have been added, but there's no real revamp to be seen.
News & Media
The information about old cases could prove valuable in a number of ways, prosecutors said.
News & Media
Officials say the program has proven valuable in a number of foreign and domestic terrorism investigations, and led to the 2003 capture of the most wanted Qaeda fugitive in Southeast Asia, known as Hambali.
News & Media
The concept of elementary flux vector is valuable in a number of applications of metabolic engineering.
Science
The ability to compute this path in real time is valuable in a number of situations.
Expert writing Tips
Best practice
When using "a valuable number of", ensure the context clearly establishes why the number is considered valuable. Providing specific details or examples enhances clarity.
Common error
Avoid using "a valuable number of" when the quantity is not genuinely significant or important. Overstating the value can undermine the credibility of your statement.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a valuable number of" functions as a determiner phrase, specifically quantifying and attributing worth to a certain amount or count. It signifies that the mentioned quantity is not only present but also holds significance or importance. As shown in Ludwig, this phrase is considered correct and usable.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "a valuable number of" is grammatically correct and serves to emphasize that a certain quantity is not only present but also important or beneficial. As confirmed by Ludwig, this phrase effectively communicates the significance of the amount. When using this phrase, ensure that the value is clearly substantiated within the context. While versatile, it is more commonly found in formal, scientific, and news-related contexts where the worth of a particular quantity needs emphasis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a valuable quantity of
Similar to the original phrase but places more emphasis on the "quantity" itself being valuable.
a significant quantity of
Emphasizes the size or importance of the amount.
a considerable amount of
Highlights that the amount is noteworthy and should not be dismissed.
a worthwhile quantity of
Focuses on the value and benefit derived from the amount.
a beneficial number of
Emphasizes the positive effects or advantages associated with the number.
a substantial number of
Implies the amount is large and meaningful.
an appreciable number of
Suggests the amount is noticeable and can have an effect.
a meaningful amount of
Emphasizes that the amount is important and not trivial.
a notable quantity of
Highlights that the quantity is worth paying attention to.
a remarkable number of
Suggests the amount is surprisingly large or significant.
FAQs
How can I use "a valuable number of" in a sentence?
You can use "a valuable number of" to describe a quantity that is both significant and important. For example, "The study provided a valuable number of insights into the topic."
What are some alternatives to "a valuable number of"?
Alternatives include "a significant quantity of", "a considerable amount of", or "a substantial number of", depending on the specific context and nuance you want to convey.
Is it appropriate to use "a valuable number of" in formal writing?
Yes, "a valuable number of" is suitable for formal writing, especially when emphasizing the importance of a specific quantity. However, ensure that the context warrants the use of the term "valuable".
What's the difference between "a valuable number of" and "a large number of"?
"A large number of" simply indicates quantity, while "a valuable number of" implies that the quantity is important or beneficial. Use "a valuable number of" when you want to highlight the worth or significance of the quantity.
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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested