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
gaps of knowledge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "gaps of knowledge" is correct and usable in written English.
It can be used to refer to areas where someone lacks information or understanding on a particular subject. Example: "The research highlighted several gaps of knowledge in the current literature regarding climate change impacts."
✓ Grammatically correct
Science
News & Media
Academia
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
60 human-written examples
There are gaps of knowledge".
News & Media
What are the gaps of knowledge that can be filled?
Science & Research
In many ecological areas, "there are large gaps of knowledge," Dr. Wilson noted.
News & Media
The gaps of knowledge are critically reviewed highlighting specific future research needs and perspectives.
In the course of mathematical research, students will inevitably encounter areas in which they have gaps of knowledge.
Academia
There are several gaps of knowledge in this proposed order of events which this review aims to discuss.
Gaps of knowledge regarding osteoporosis prevention and treatment have been found among different health professionals over the world, including nurses.
"Dear Miss MacCarthy, Certainly I should like to meet you for discussion, but do you know where Ampleforth is?" It was characteristic of him to assume potentially disastrous gaps of knowledge in other people's minds.
News & Media
Even the great archetypal C.E.O., Jack Welch, showed interesting gaps of knowledge when it was revealed that his former employer, G.E., bestowed on him an extraordinary array of retirement perks.
News & Media
Further than presenting correlations, the paper shows the existing scattering found when expressions are compared to each other and it highlights the gaps of knowledge still existing.
Science
This paper provides a critical review of existing research in this area, identifies gaps of knowledge, and outlines directions for further research.
Expert writing Tips
Best practice
Use "gaps of knowledge" to pinpoint areas where further investigation is needed, particularly in academic or scientific contexts.
Common error
While "gaps of knowledge" is appropriate in academic and professional settings, consider using simpler alternatives like "what we don't know" in casual conversation to maintain clarity and avoid sounding overly formal.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "gaps of knowledge" functions as a noun phrase that identifies areas where information or understanding is incomplete or missing. As shown in Ludwig, it is frequently used in academic, scientific, and professional contexts to point out areas needing further research or investigation.
Frequent in
Science
50%
News & Media
25%
Academia
15%
Less common in
Formal & Business
8%
Reference
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, "gaps of knowledge" is a frequently used noun phrase that refers to areas where information or understanding is lacking. As Ludwig AI confirms, the phrase is grammatically correct and commonly employed across various fields, particularly in science, academia, and news media. While simpler alternatives exist for informal settings, "gaps of knowledge" serves as a precise term for highlighting areas needing further investigation, making it a valuable phrase in academic and professional discourse. Recognizing and addressing these "gaps of knowledge" is essential for progress in any field.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
knowledge deficits
This term is a more concise way of expressing the same idea, focusing on the lack of knowledge.
areas of ignorance
This alternative emphasizes the lack of awareness or understanding in specific fields.
limitations in current understanding
This highlights the boundaries of what is currently known, implying areas needing further exploration.
deficiencies in information
This phrase highlights the shortage or inadequacy of available data or information.
uncharted territories of knowledge
This phrase uses a metaphor to highlight the unknown aspects within a particular subject area.
lacunae in understanding
This option uses a more formal term, "lacunae", to denote missing parts or gaps.
blind spots in knowledge
This suggests that there are areas of knowledge that are not readily apparent or recognized.
inadequacies in the knowledge base
This refers to the weaknesses or shortcomings in the overall body of knowledge.
unexplored areas of expertise
Focuses on the areas where expertise is lacking or has not yet been developed.
unknown aspects
A simpler and more direct way to refer to the parts that are not yet known.
FAQs
How can I use "gaps of knowledge" in a sentence?
You can use "gaps of knowledge" to highlight areas where information is lacking. For example, "The study aims to address the "gaps of knowledge" regarding the long-term effects of the treatment."
What's a simpler way to say "gaps of knowledge"?
Alternatives include "knowledge deficits", "areas of ignorance", or simply "what we don't know", depending on the context.
Is it better to say "gap in knowledge" or "gaps of knowledge"?
Both are grammatically correct, but "gap in knowledge" refers to a single instance, while "gaps of knowledge" refers to multiple or general areas where knowledge is lacking.
What's the difference between "gaps of knowledge" and "lack of information"?
"Gaps of knowledge" typically refers to a broader, more conceptual absence of understanding, while "lack of information" points to a specific absence of data or facts.
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