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
an encyclopedia of knowledge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an encyclopedia of knowledge" is correct and usable in written English.
It can be used to describe a comprehensive source of information or a collection of knowledge on various subjects. Example: "The internet has become an encyclopedia of knowledge, providing access to information on virtually any topic imaginable."
✓ Grammatically correct
News & Media
Science
Academia
Encyclopedias
Wiki
Alternative expressions(3)
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
3 human-written examples
Around a thousand years ago, an encyclopedia of knowledge of the ancient Mediterranean world was assembled.
News & Media
In the next 70 or so years, the museum became not only a center of research and an encyclopedia of knowledge available to all, but it also served as a window to a mysterious new world.
News & Media
If you ask the right questions an encyclopedia of knowledge can be uncovered.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
In an anonymous 17th-century engraving that serves as the frontispiece to an encyclopedia of medical knowledge, God also reaches out of the clouds to take the pulse of man, thereby assessing both his physical and his spiritual condition.
News & Media
A pertinent example is the Kyoto Encyclopedia of Genes and Genomes (KEGG) Pathway Database [ 16], which has established itself as an encyclopedia of biochemical knowledge and the first point of reference for numerous academic and industrial researches.
Apart from enclosing and protecting the city, the walls are also the curtains of an extraordinary theater and the pages of an illustrated encyclopedia of knowledge.
Science
Sure it's unreliable as all hell (citation needed) and anything remotely controversial becomes a battleground of edits and bullshit, but there's still something incredible about legions of unpaid volunteers, hunched in parental basements around the globe, collaborating to produce an encyclopedia of all human knowledge.
News & Media
"He wasn't just an entertainer, he was a formidable magician, and encyclopedia of knowledge about magic tricks.
News & Media
Colleagues considered him the institute's "resident encyclopedia of knowledge" who had a "creative approach to teaching" and an "offbeat sense of humor,"as they wrote about him in memoriam.
News & Media
During the years of his incarceration, he dedicated himself to intense literary activity, composing his most famous works, aimed at producing a new foundation for the entire encyclopedia of knowledge.
Science
And to lose that whole encyclopedia of knowledge would be a terrible loss.
Expert writing Tips
Best practice
Use the phrase "an encyclopedia of knowledge" to describe a resource that provides comprehensive information on a wide range of subjects. It is suitable for both formal and informal contexts.
Common error
Avoid using "an encyclopedia of knowledge" to describe a source that is limited in scope or covers only a narrow subject area. Ensure the resource truly offers comprehensive coverage.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an encyclopedia of knowledge" functions as a noun phrase. It typically acts as a subject complement or object, describing something as being a comprehensive source of information. As Ludwig AI confirms, this phrase is grammatically correct.
Frequent in
News & Media
33%
Science
33%
Academia
17%
Less common in
Encyclopedias
8%
Wiki
6%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "an encyclopedia of knowledge" is a grammatically sound and frequently employed phrase used to describe a comprehensive source of information. As Ludwig AI confirms, it is indeed a usable English expression. The phrase appears across various contexts, including news media, science, and academia. Alternative phrases include "a compendium of knowledge" and "a treasury of information". When using this phrase, ensure that the described entity truly offers extensive and varied coverage of subjects.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a compendium of knowledge
Replaces "encyclopedia" with "compendium", emphasizing a collection or summary of knowledge.
a treasury of information
Uses "treasury" to highlight the valuable and extensive nature of the information.
a wealth of learning
Emphasizes the abundance of knowledge and educational content.
an exhaustive source of information
Focuses on the thorough and complete nature of the information source.
a comprehensive body of information
Highlights the completeness and organized structure of the information.
a repository of facts
Emphasizes the storage and availability of factual information.
a storehouse of data
Highlights the large quantity of data contained within.
a complete information resource
Focuses on the resource aspect and its ability to provide full information.
a guide to all known facts
Implies a structured or navigational aspect to a large collection of knowledge.
an overview of all human understanding
A broader, more ambitious way of describing a complete source of knowledge.
FAQs
How can I use "an encyclopedia of knowledge" in a sentence?
You can use "an encyclopedia of knowledge" to describe a comprehensive source of information. For example, "The internet has become "an encyclopedia of knowledge", providing access to information on virtually any topic imaginable."
What are some alternatives to "an encyclopedia of knowledge"?
Alternatives include "a compendium of knowledge", "a treasury of information", or "an exhaustive source of information", depending on the specific nuance you want to convey.
Is it correct to say "an encyclopedia of knowledge"?
Yes, it is grammatically correct and widely used to describe a comprehensive collection of information across various domains.
How does "an encyclopedia of knowledge" differ from a regular encyclopedia?
"An encyclopedia of knowledge" is a broader term that can refer to any comprehensive collection of information, while a regular encyclopedia typically refers to a specific, structured reference work.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested