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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
about subject
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "about subject" is not correct and lacks clarity in written English.
It may be intended to introduce a topic or theme but needs additional context or structure to be usable. Example: "The discussion was primarily about the subject of climate change and its impacts."
⚠ May contain grammatical issues
News & Media
Science
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
53 human-written examples
That, too, has come about, subject to the limitations in the 2003 Criminal Justice Act (of which he privately disapproved).
News & Media
Mr. Bronstein said he had not seen the libretto and pointed out that the creators were given free rein about subject matter.
News & Media
What is more striking about subject role shift in Mandarin is that while there is a special group of dual-subject EPs which may predicate either an Experiencer or a Stimulus, in a formally unmarked, non-derived way.
Science
Controlling for sex and age, students' boredom was affected substantially by their interest and the perceived time given to reflect about subject matter during lessons in terms of subjective control.
Widespread appeal is not only about subject matter, however.
News & Media
For the Americans, modernism was less about form and color than about subject matter.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
7 human-written examples
It has probably been the most talked-about subject in the entire realignment project.
News & Media
There will also be interviews, panel discussions and workshops delving into what is still a little-talked-about subject.
News & Media
She became the most talked-about subject on the Chinese Internet during those months, and her name invariably comes up in discussions of philanthropy here.
News & Media
We are proud that, in 2015, the US election was the most talked-about subject on Facebook, and we want to encourage that robust political discussion from all sides.
News & Media
Repatriation was one of the two most talked-about subject at camp (the other being the subject of food).
Wiki
Expert writing Tips
Best practice
Avoid using the phrase "about subject" in formal writing. Instead, opt for more grammatically correct alternatives such as "regarding the subject" or "concerning the matter".
Common error
Be careful about directly replacing phrases like "regarding the subject" with "about subject". While seemingly similar, the latter lacks the grammatical correctness needed for formal contexts.
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "about subject" typically functions as a prepositional phrase aiming to introduce or specify a topic of discussion. However, its grammatical structure is incomplete and considered incorrect in standard English. As Ludwig AI points out, it lacks clarity and needs additional context.
Frequent in
News & Media
33%
Science
33%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "about subject" is generally considered grammatically incorrect and lacks clarity in formal English. Ludwig AI highlights this issue, suggesting that it needs additional context or a more complete grammatical structure. While it may occasionally appear in informal contexts, it's best to opt for more precise and grammatically sound alternatives like "regarding the subject" or "concerning the subject". The phrase's rarity and structural issues make it a less desirable choice for effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
regarding the subject
Replaces 'about' with 'regarding', offering a more formal and grammatically correct preposition.
concerning the subject
Uses 'concerning' instead of 'about', providing a similar meaning with better grammatical structure.
on the subject of
Adds 'on the' and 'of' to create a more complete and grammatically sound prepositional phrase.
relating to the subject
Employs 'relating to' instead of 'about', offering a clearer connection and improved grammar.
pertaining to the subject
Utilizes 'pertaining to' for a more formal and precise way to indicate relevance to the subject.
with respect to the subject
Adds clarity by specifying 'with respect to', making the phrase more grammatically complete.
in relation to the subject
Uses 'in relation to' to specify the connection to the subject in a more descriptive manner.
regarding the topic
Substitutes 'subject' with 'topic', while keeping 'regarding' to maintain grammatical correctness.
concerning the matter
Replaces 'subject' with 'matter', while using 'concerning' to improve the phrase's overall grammatical soundness.
in the matter of
Offers a more elaborate phrase to discuss what concerns the topic.
FAQs
What are some alternatives to "about subject"?
You can use alternatives such as "regarding the subject", "concerning the matter", or "on the subject of" depending on the context.
Is "about subject" grammatically correct?
No, "about subject" is not considered grammatically correct in formal English. It's better to use phrases like "regarding the subject" or "concerning the subject".
When can I use "about subject"?
While not recommended for formal writing, "about subject" might appear in informal conversation. However, it is generally advisable to use more precise and grammatically sound alternatives.
How can I improve my writing to avoid using "about subject"?
Focus on using clear and complete prepositional phrases. Instead of "about subject", consider options like "relating to the subject" or "pertaining to the subject" for better clarity and grammatical correctness.
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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
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested