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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
the topic on which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the topic on which" is correct and usable in written English.
It is often used to introduce a subject that will be discussed in greater detail. For example, "The topic on which we will focus our discussion is the importance of reducing plastic waste."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The RBIG delivered an extensive report on the topic on 2 April 1958.
Wiki
More than 60 thousand papers on the topic of p53 has been abstracted in Pubmed.
Science
Meadow flowers and grasses native to North America, and bulbs from Europe will be the topics on Feb. 15.
News & Media
Consequently, the topic on geophysical mechanism of the 6-year signal has been controversial up to date.
Science
The Rev. Skip Lindeman will preach on the topic "On the Road Again," at the 10 a.m. worship service Sunday, May 4 at La Cañada Congregational Church, 1200 Foothill Blvd.
News & Media
For readers attending the Midwest Political Science Association annual conference later this week who are interested in discussing this topic further, I invite you to come to a roundtable we have organized on the topic at 4 45 p.m. on Saturday.
News & Media
The inclusion criteria for the references include all relevant publications on the topic from 1994 2013, with particular attention on reviews.
Keep the topic on track.
Wiki
Research the topic on Net.
Wiki
The crime rate drop in New York City is one of the topics on "Capital Gang Sunday," 4 p.m.; repeats 1 30 a.m.
News & Media
The questionnaire was based on a WHO questionnaire and the related literature on the topic [ 6– 9].
Expert writing Tips
Best practice
When using "the topic on which", ensure the subsequent clause provides clear and specific information about the subject being introduced. This maintains clarity and avoids vagueness.
Common error
Avoid using "the topic on which" in informal settings or when simpler phrasing would be more appropriate. Overuse can make your writing sound stilted or pretentious.
Source & Trust
74%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the topic on which" functions as a prepositional phrase, introducing a relative clause that specifies the subject under discussion or analysis. While Ludwig AI confirms its correctness, this construction is relatively formal and often replaceable with simpler phrasing.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Academia
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Wiki
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Reference
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Ludwig's WRAP-UP
In summary, "the topic on which" is a grammatically sound phrase used to introduce a subject of discussion. While Ludwig AI confirms its correctness, its formality makes it less common in everyday speech. Alternatives like "the subject of which" or "the issue that" might be more appropriate depending on the context. When using this phrase, ensure clarity and avoid overuse to maintain a natural tone. Remember to consider your audience and the level of formality required for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the subject of which
Replaces "topic" with "subject", maintaining a formal tone but with a slightly different emphasis.
the matter about which
More formal and emphasizes the nature of the subject as a "matter".
regarding the following topic
A slightly more modern phrasing for introducing a subject, with a similar level of formality.
the issue that
Uses "issue" instead of "topic", implying a problem or matter of concern. Less formal.
concerning the item on
Uses "item" instead of "topic", indicating a specific, perhaps listed, subject.
the theme that
Substitutes "topic" with "theme", suggesting a broader, more conceptual subject.
what we are discussing
A more direct and informal way to introduce the subject of conversation.
the area we're focusing on
Uses more common vocabulary, making it less formal and more approachable.
the point in question
Implies a specific disputed or uncertain aspect within a broader subject.
the thing we're talking about
A very informal and colloquial way to refer to the subject.
FAQs
How can I use "the topic on which" in a sentence?
You can use "the topic on which" to introduce a specific subject that will be discussed or analyzed in more detail. For example, "The topic on which I based my research was the impact of social media on political campaigns."
What are some alternatives to "the topic on which"?
Alternatives include "the subject of which", "the issue that", or "what we are discussing". The best choice depends on the context and desired level of formality.
Is "the topic on which" considered formal?
Yes, "the topic on which" tends to be more formal than phrases like "what we're talking about" or "the thing we're discussing". Consider your audience and the overall tone of your writing when choosing your wording.
What's the difference between "the topic on which" and "the topic that"?
"The topic on which" is more formal and grammatically precise, while "the topic that" is more common in everyday speech. Using "on which" emphasizes the prepositional relationship more explicitly.
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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
74%
Authority and reliability
3.8/5
Expert rating
Real-world application tested