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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
on this theme
Grammar usage guide and real-world examplesUSAGE SUMMARY
"on this theme" is correct and can be used in written English.
It is often used to refer to the subject or topic being discussed in a sentence or paragraph. Example: "The author explores various aspects of love on this theme of his novel."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
regarding this theme
concerning this theme
related to this theme
about this theme
in relation to this theme
on this issue
on this item
on this topic
on this question
on this concerned
on this questions
on this subject
on this notion
on this dossier
regarding this matter
pertaining to this
on this story
in relation to this
about this affair
on this relation
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
Did you hesitate to take on this theme again?
News & Media
Only one article focused on this theme.
Schrad's book expands on this theme.
News & Media
Lots of variations on this theme.
News & Media
And there are variations on this theme.
News & Media
Can you recommend books on this theme?
News & Media
There are many variations on this theme.
News & Media
Got books to recommend on this theme?
News & Media
Soft, earthy white beans are a variation on this theme.
News & Media
Mr Schröder's campaign was a variation on this theme.
News & Media
(I've written on this theme on Dot Earth, as well).
News & Media
Expert writing Tips
Best practice
When using "on this theme", ensure the theme is clearly defined beforehand to provide context for your writing. This helps maintain clarity and avoids ambiguity for the reader.
Common error
Avoid using "on this theme" repeatedly within the same paragraph or section. Vary your phrasing by using synonyms or rephrasing to maintain reader engagement and avoid sounding repetitive.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on this theme" functions primarily as a prepositional phrase that modifies a verb or noun, indicating the subject or topic being addressed. As Ludwig AI confirms, it's a grammatically correct and frequently used expression.
Frequent in
News & Media
49%
Science
35%
Academia
10%
Less common in
Formal & Business
3%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, "on this theme" is a grammatically sound and very common prepositional phrase used to indicate the subject or topic being discussed. Ludwig AI confirms its correctness and broad applicability. It's frequently found in News & Media, Science, and Academic contexts, making it suitable for both formal and neutral registers. When using this phrase, ensure that the theme is well-defined, and avoid overuse to maintain clarity and engagement. Alternatives such as "regarding this theme" or "concerning this theme" can provide variety in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
regarding this theme
Replaces "on" with "regarding", maintaining the focus on the specified subject, which implies a slightly more formal tone.
concerning this theme
Using "concerning" instead of "on" offers a more direct and somewhat formal alternative, emphasizing the topic being addressed.
about this theme
This is a more casual and direct way to express the same idea, switching "on" for the simpler preposition "about".
related to this theme
Focuses on the connection or association with the theme, highlighting relevance rather than direct focus.
pertaining to this theme
This substitution introduces a more formal and precise tone, indicating a specific relevance or connection to the theme.
in relation to this theme
Emphasizes the connection or association with the theme, suitable for contexts where the relationship is crucial.
with respect to this theme
This is a more formal way of indicating the scope or focus of a discussion or analysis.
in connection with this theme
Highlights the linkage or association, often used when discussing related events or ideas.
in the context of this theme
Focuses on framing the discussion within the boundaries of the specified theme, useful for providing background.
within this thematic framework
Emphasizes a structured approach and suggests analyzing something as part of a larger, organized system of ideas.
FAQs
How can I use "on this theme" in a sentence?
You can use "on this theme" to introduce a topic or aspect you are focusing on. For example, "The author elaborates further on this theme, providing deeper insights into the character's motivations."
What are some alternatives to "on this theme"?
Alternatives include "regarding this theme", "concerning this theme", or "related to this theme", which can add variety to your writing.
Is it correct to say "about this theme" instead of "on this theme"?
While "about this theme" is grammatically correct, "on this theme" often implies a more focused and detailed exploration of the subject, especially in formal writing. The choice depends on the desired tone and context.
How does "in relation to this theme" differ from "on this theme"?
"In relation to this theme" /s/in+relation+to+this+theme emphasizes the connection or association with a particular theme, while "on this theme" indicates a direct focus or discussion of the theme itself. The former is about the connection, the latter is about the direct subject.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested