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 of the matter
Grammar usage guide and real-world examplesUSAGE SUMMARY
"knowledge of the matter" is correct and usable in written English.
You can use this expression when referring to a person's understanding or expertise on a certain subject. For example, "She had considerable knowledge of the matter before making a decision."
✓ Grammatically correct
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
presentation, according a person with knowledge of the matter.
News & Media
"My knowledge of the matter is limited to what happened at that time.
News & Media
One person with knowledge of the matter said the cracks and deterioration were unusual.
News & Media
Salesforce has raised its concerns with Europe's antitrust authorities, say people with knowledge of the matter.
News & Media
Two people with knowledge of the matter said Ms. Birkitt, 34, is not under scrutiny.
News & Media
Now, regulators are discussing lowering the cap, according to people with knowledge of the matter.
News & Media
No subpoenas were issued to state education officials, the people with knowledge of the matter said.
News & Media
Nasdaq adamantly disagrees with Citigroup's contention, according to two people with knowledge of the matter.
News & Media
documents, Reuters reports, citing unidentified people with direct knowledge of the matter.
News & Media
They also are charged with lying to a grand jury about their knowledge of the matter.
News & Media
It is open season for contract renewals, according to people with knowledge of the matter.
News & Media
Expert writing Tips
Best practice
When attributing information to a source with "knowledge of the matter", ensure the source is credible and their expertise is relevant to the subject. This strengthens the reliability of your statement.
Common error
Avoid implying the source has complete or absolute "knowledge of the matter" unless you have solid evidence. Qualify the extent of their knowledge if necessary to maintain accuracy.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "knowledge of the matter" functions as a noun phrase, typically used as an object of a preposition (e.g., "with knowledge of the matter") or as a complement to a verb (e.g., "possess knowledge of the matter"). Ludwig AI confirms it's usable in written English.
Frequent in
News & Media
89%
Academia
7%
Formal & Business
4%
Less common in
Science
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "knowledge of the matter" is a common and grammatically correct noun phrase used to attribute information or expertise to a source. As Ludwig AI confirms, it's suitable for written English and frequently appears in news and media contexts. When using this phrase, ensure the source is credible and the extent of their knowledge is accurately represented. Alternatives like "understanding of the subject" or "familiarity with the topic" can be used to convey similar meanings with slightly different nuances. The high frequency and authoritative sources that utilize "knowledge of the matter" underscore its reliability and utility in formal and informal communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
understanding of the subject
Focuses on comprehension rather than just awareness.
familiarity with the topic
Implies a degree of acquaintance or experience.
awareness of the situation
Highlights consciousness and perception of circumstances.
insight into the issue
Suggests a deeper understanding or perspective.
expertise in the field
Indicates specialized knowledge and skill.
grasp of the details
Emphasizes a firm hold on specific information.
command of the facts
Highlights the ability to use information effectively.
acquaintance with the circumstances
Similar to familiarity, but can be more superficial.
appreciation of the complexities
Acknowledges a nuanced understanding of multifaceted aspects.
perception of the reality
Focuses on recognition and interpretation of the existing state.
FAQs
How can I use "knowledge of the matter" in a sentence?
You can use "knowledge of the matter" to indicate someone's understanding or expertise on a specific topic. For example, "According to sources with "knowledge of the matter", the deal is expected to close soon."
What are some alternatives to saying "knowledge of the matter"?
Alternatives include "understanding of the subject", "familiarity with the topic", or "awareness of the situation" depending on the specific nuance you want to convey.
Is it better to specify 'direct knowledge of the matter'?
Specifying "direct knowledge" emphasizes that the source has firsthand information, making the statement more credible. However, use it accurately; don't exaggerate the source's level of involvement.
What's the difference between "knowledge of the matter" and "understanding of the matter"?
"Knowledge" generally refers to awareness of facts or information, while "understanding" implies a deeper comprehension and insight. Use "understanding" if the source has not just information but a grasp of its implications.
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested