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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
subject matter
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "subject matter" is correct and usable in written English.
You can use it when referring to the topic of a conversation, book, essay, court case, or other form of discourse. For example: "The subject matter of this book is the history of the English monarchy."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
area of focus
theme in question
breadth of examination
parameters of research
issue at stake
area of investigation
core topic
topic of conversation
limits of the investigation
scope of inquiry
central theme
subject relation
thematic focus
subject data
topic at hand
extent of investigation
point of discussion
matter under discussion
purposes matter
subject questions
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
Her real subject matter?
News & Media
Borderline actionable subject matter!
News & Media
By subject matter?
News & Media
The subject matter is staid.
News & Media
The subject matter is loaded.
News & Media
Neither did the subject matter.
News & Media
Then there's the subject matter.
News & Media
It wasn't his subject matter.
News & Media
Includes adult subject matter.
News & Media
Blame the subject matter.
News & Media
Limitation of subject matter.
News & Media
Expert writing Tips
Best practice
Clearly define the scope of your "subject matter" early in your writing to prevent confusion and maintain focus.
Common error
Avoid using the phrase "subject matter" when a more specific term is appropriate. For instance, instead of saying 'The subject matter was interesting', consider 'The plot was engaging' or 'The historical analysis was insightful'.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "subject matter" functions primarily as a noun phrase, identifying the topic or theme under consideration in a discussion, work, or field of study. Ludwig AI confirms its broad applicability across various contexts.
Frequent in
News & Media
44%
Wiki
24%
Science
16%
Less common in
Encyclopedias
4%
Formal & Business
4%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "subject matter" is a versatile and grammatically sound noun phrase widely used to denote the topic or theme under consideration. Ludwig AI affirms its correctness and common usage across diverse contexts. Predominantly found in News & Media, Wiki, and Scientific sources, it maintains a neutral to formal tone suitable for both professional and academic discourse. When using "subject matter", ensure you're being specific and consider alternative phrases like "topic at hand" for contextual variation. With these insights, you're well-equipped to use "subject matter" effectively in your writing and communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
topic at hand
Focuses on the present topic of discussion or consideration.
theme in question
Emphasizes the particular theme that is being discussed or analyzed.
matter under discussion
Highlights the specific issue currently being talked about or debated.
topic of conversation
Refers specifically to the subject being discussed in a conversation.
issue at stake
Emphasizes the importance or risk associated with the topic.
point of discussion
Highlights a specific point or item being discussed.
area of focus
Stresses the specific area or field being concentrated on.
content discussed
Focuses on the specific content that is being talked about.
central theme
Emphasizes the primary or overarching theme of a work or discussion.
core topic
Highlights the main or essential topic.
FAQs
How can I use "subject matter" in a sentence?
You can use "subject matter" to refer to the topic or theme being discussed or analyzed. For example, "The "subject matter" of the book was the French Revolution".
What phrases can I use instead of "subject matter"?
Alternatives to "subject matter" include "topic at hand", "theme in question", or "matter under discussion".
Is it correct to use "subject matter" in formal writing?
Yes, "subject matter" is appropriate for formal writing. It is a neutral and clear way to refer to the topic or content being addressed.
What is the difference between "subject matter" and "theme"?
"Subject matter" refers to the literal topic being discussed, while "theme" refers to the underlying message or idea. For example, the "subject matter" might be war, but the theme might be the futility of violence.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested