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
knowledge about the matter
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "knowledge about the matter" is correct and usable in written English.
It can be used when referring to someone's understanding or awareness of a specific topic or issue. Example: "Before making a decision, it's important to gather all relevant knowledge about the matter at hand."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(10)
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
4 human-written examples
Given that the appeals court ruling was unanimous, an appeal by the union and the other plaintiffs is unlikely, one person with knowledge about the matter said.
News & Media
Mr. Bewkes has received intimidating phone calls and a barrage of e-mails, according to supporters of the legislation who have knowledge about the matter but are not authorized to discuss the matter publicly.
News & Media
Testimony from Mr. Johnson in the inquiry into the Paterson administration's response to the domestic violence matter would be valuable to investigators in helping them to determine the extent of the governor's knowledge about the matter and when he first learned about it in any detail.
News & Media
In several cases, interviewees even freely owned up to having little knowledge about the matter: RA9: [On which party is best at handling the most important issue:] I can't say that right now at all.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
However, lack of knowledge about the subject matter may prove more difficult to overcome.
Science
Last but not least, knowledge about the subject matter There are two basic considerations for successfully eliciting probabilistic expectations.
Science
By entertaining a consistent mathematical theory, a mathematician automatically acquires knowledge about the subject matter of the theory.
Science
Related to this, researchers have found that having insufficient prior knowledge about the subject matter can also lead to people struggling or dropping out (Belanger & Thornton 2013).
Participants found delivery by health workers acceptable, and expected them to have knowledge about the subject matter.
Science
We also provided focus group participants with a background information sheet so that they had some knowledge about the subject matter before the discussion took place and, as such, were likely to be more well informed than the general public.
Science
Additionally, due to lack of knowledge about the subject matter, basic questions such as, 'How should weight loss be achieved?' and, 'How much weight loss will provide benefit?' cannot be answered with confidence.
Science
Expert writing Tips
Best practice
When using the phrase "knowledge about the matter", ensure that the context clearly defines the specific "matter" being referenced to avoid ambiguity.
Common error
Avoid using "knowledge about the matter" when a more specific term would be more informative. For example, instead of saying "He lacked knowledge about the matter", specify "He lacked knowledge about financial regulations."
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "knowledge about the matter" functions as a noun phrase, specifically as the object of a verb or preposition. According to Ludwig, it indicates the extent of one's understanding or information concerning a particular issue or situation.
Frequent in
News & Media
36%
Science
46%
Formal & Business
18%
Less common in
Encyclopedias
0%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "knowledge about the matter" is a grammatically sound phrase used to denote someone's understanding of a specific subject or situation. Ludwig confirms its correctness and suitability across various contexts, although it's more prevalent in news, scientific, and formal settings. While often interchangeable with alternatives like "understanding of the subject" or "awareness of the situation", it's important to ensure the "matter" is clearly defined to avoid ambiguity. By being specific and avoiding overgeneralizations, writers can effectively utilize this phrase to convey a clear and accurate representation of someone's knowledge base.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
understanding of the subject
Replaces "knowledge" with "understanding" and "matter" with "subject", focusing on comprehension.
awareness of the situation
Substitutes "knowledge" with "awareness" and "matter" with "situation", emphasizing consciousness of circumstances.
familiarity with the topic
Replaces "knowledge" with "familiarity" and "matter" with "topic", highlighting acquaintance with a subject.
insight into the issue
Substitutes "knowledge" with "insight" and "matter" with "issue", suggesting a deeper level of understanding.
information on the subject
Replaces "knowledge" with "information", focusing on data and facts about the subject.
expertise in the area
Replaces "knowledge" with "expertise" suggesting specialized knowledge.
comprehension of the details
Substitutes "knowledge" with "comprehension" and "matter" with "details", highlighting understanding of specifics.
grasp of the circumstances
Replaces "knowledge" with "grasp", emphasizing a firm understanding of the circumstances.
acquaintance with the facts
Substitutes "knowledge" with "acquaintance", focusing on being informed about the facts.
background in the field
Suggests having prior knowledge or experience in a specific area.
FAQs
How can I use "knowledge about the matter" in a sentence?
You can use "knowledge about the matter" to indicate someone's understanding or awareness of a particular issue. For example, "Her testimony revealed a surprising lack of "knowledge about the matter"".
What are some alternatives to "knowledge about the matter"?
Alternatives include "understanding of the subject", "awareness of the situation", or "familiarity with the topic", depending on the specific context.
Is it better to say "knowledge of the matter" or "knowledge about the matter"?
Both "knowledge of the matter" and "knowledge about the matter" are grammatically correct and often interchangeable. "Knowledge of the matter" might imply a more direct or intimate understanding, while "knowledge about the matter" might suggest a broader understanding.
When is it appropriate to use the phrase "knowledge about the matter"?
It's appropriate when you want to refer to someone's general understanding or information regarding a specific topic or situation that has been previously introduced or is clearly implied within the context. If not, consider being more explicit with "information on the subject".
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
4.4/5
Expert rating
Real-world application tested