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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
under this subject
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under this subject" is correct and usable in written English.
It can be used when referring to a specific topic or theme that is being discussed or analyzed. Example: "The findings of the research will be discussed under this subject in the following sections."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
regarding this topic
on this matter
regarding this subject
concerning this subject
in relation to this subject
with respect to this subject
pertaining to this subject
under this theme
under this topic
under this condition
under this argument
under this relation
under this furniture
given this situation
under this trend
in these conditions
under this circumstance
in this particular situation
assuming this is the case
subject to this provision
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
3 human-written examples
"I don't think this federal investigation is greatly different from what the commission is doing," said a University of Illinois spokesman, Thomas Hardy, "but we will look to see what documents fall under this subject, and provide them to the U.S. attorney's office".
News & Media
Thiol-ene polymers as biomedical materials is a field still underexplored, not many papers have been published under this subject even though there are many advantages in using these materials.
Science
Therefore clinical investigation under this subject is mostly important and needed.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Horse-rights advocates who want to abolish Central Park's carriage-ride industry were emailing this photo around today, under the subject line "THIS.
News & Media
A BBC report published this week containing statistics obtained under the Freedom of Information Act (let's still sweep this subject under the rug if we can) tells an appalling tale.
News & Media
However, as demonstrated in Figure 6 A, this was not the case; selective reduction (with a higher AI value) was observed for the test hue that was identical to the adaptation hue, except for the case with the adaptation hue at 315° in V1, V2, V3, and V4, which corresponds to the under-represented hue range for this subject (Subject 1, see Figs 3 A and 4 A) and for the case at 135° in V1.
Science
As images were not yet considered to be valueless by everyone, he suggested that pastors preach on this subject under threat of punishment.
Wiki
Bence Jones also developed a keen interest in chemistry and decided to study this subject under Prof. Thomas Graham at the University College of London.
Science
The Council recommended that the Provisional Agenda be completed by including this subject under Item 19(a) "Amendments to the Constitution and General Rules of the Organization", and that it be entitled "Exclusion from Membership in FAO - Proposal from the Government of Ghana".
Formal & Business
This subject comes under its competence and, sadly, I cannot give a meaningful answer.
Science
A program of work on this subject is currently under investigation in our group.
Expert writing Tips
Best practice
When using "under this subject", ensure the subject is clearly defined and understood by the audience to avoid ambiguity. For example: "Under this subject of data privacy, several key regulations must be considered."
Common error
Avoid using "under this subject" in informal contexts where simpler alternatives like "regarding this" or "about this" would be more appropriate. This phrase can sound stilted in casual conversation.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under this subject" functions as a prepositional phrase introducing a specific topic or theme. It often precedes a discussion, analysis, or presentation of information related to the identified subject, as supported by examples found by Ludwig.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "under this subject" is a grammatically correct and usable phrase for introducing a specific topic. Ludwig AI confirms its validity, and while not extremely frequent, it appears in various reputable sources like scientific journals, news outlets, and formal business documents. Alternatives like "regarding this subject" or "concerning this subject" can be used, depending on the context and desired level of formality. When using this phrase, ensure the subject is well-defined to avoid ambiguity and consider whether a simpler alternative might be more appropriate for informal communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
regarding this subject
Replaces the preposition "under" with "regarding", maintaining the focus on the topic.
concerning this subject
Uses "concerning" instead of "under", emphasizing the subject matter.
in regard to this subject
Similar to "regarding", but with a slightly more detached tone.
in relation to this subject
Adds a slightly more formal tone by using "in relation to".
with respect to this subject
Offers a formal alternative, highlighting the specific aspect being considered.
in the context of this subject
Focuses on the broader setting or framework of the subject.
pertaining to this subject
Uses a more formal word, "pertaining", indicating relevance.
relative to this subject
Implies a comparison or connection to the subject.
in connection with this subject
Emphasizes a link or association with the subject.
apropos of this subject
Uses a less common, more literary phrase to indicate relevance.
FAQs
How can I use "under this subject" in a sentence?
Use "under this subject" to introduce a specific topic or theme that will be discussed or analyzed. For example: "The research findings will be presented "under this subject" in the following sections."
What are some alternatives to "under this subject"?
Alternatives include "regarding this subject", "concerning this subject", or "in relation to this subject". The best choice depends on the desired level of formality and the specific context. For less formal situations, "about this" or "on this topic" might suffice.
When is it appropriate to use "under this subject"?
It is appropriate in formal writing, academic papers, or business reports where a clear and structured presentation of information is required. It's often used to introduce a new section or chapter that focuses on a specific topic.
Is "under this subject" interchangeable with "on this subject"?
While similar, "under this subject" suggests a more structured and in-depth exploration of the topic, while "on this subject" is generally broader and less formal. Consider the context and desired tone when choosing between the two.
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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
4.1/5
Expert rating
Real-world application tested