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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
a topic of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a topic of" is correct and usable in written English.
It can be used when referring to a subject or theme that is being discussed or analyzed. Example: "Climate change is a topic of great concern for scientists and policymakers alike."
✓ Grammatically correct
News & Media
Science
Wiki
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
58 human-written examples
It's a topic of conversation".
News & Media
Amazingly, this is a topic of debate.
News & Media
It's a topic of concern".
News & Media
Work just wasn't a topic of conversation.
News & Media
"It's not a topic of general conversation".
News & Media
"It's not," he added, "a topic of daily conversation".
News & Media
I felt like a worthy person, a topic of conversation.
News & Media
"It was never really a topic of discussion," she said.
News & Media
Corporate governance was also a topic of discussion.
News & Media
"This was always going to be a topic of negotation.
News & Media
Memory has been a topic of fascination for centuries.
News & Media
Expert writing Tips
Best practice
When using "a topic of", ensure the noun following 'of' clearly defines the subject matter. For instance, "a topic of discussion" or "a topic of interest" provides specific context.
Common error
Avoid using "a topic of" with overly broad or undefined nouns. Instead of saying "a topic of things", be specific: "a topic of environmental regulations" or "a topic of technological advancements".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a topic of" primarily functions as a noun phrase complement. It identifies the subject or theme under consideration, debate, or analysis. As Ludwig AI examples demonstrate, it's a versatile phrase used to introduce various subjects across different contexts.
Frequent in
News & Media
47%
Science
35%
Wiki
5%
Less common in
Formal & Business
3%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "a topic of" is a versatile and frequently used phrase to introduce a subject under discussion, analysis, or consideration. As confirmed by Ludwig AI, the phrase is grammatically correct and suitable for both formal and informal contexts. It's prevalent in news and media, scientific research, and general discussions. To enhance clarity, avoid vague terms following "of", and instead, specify the subject with precise nouns. Alternatives like ""a subject of"" or ""an area of"" can be used depending on the desired emphasis. Mastering the proper usage of "a topic of" will improve the clarity and effectiveness of your communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a subject for
Emphasizes the 'subject' aspect, implying something that is being studied or analyzed.
an area of
Suggests a broader scope, referring to a field or domain of interest.
a focus of
Indicates a central point of attention or concentration.
a matter for
Implies importance or concern, suggesting something that needs to be addressed.
a point of
Focuses on a specific issue or detail that is being discussed.
a field of
Denotes a specific branch of knowledge or activity.
a theme in
Highlights a recurring idea or motif within a larger context.
a question of
Frames the subject as a problem or uncertainty that needs to be resolved.
an item for
Positions something as part of an agenda or list to be discussed.
a concern with
Suggests worry, or something attracting the attention.
FAQs
How can I use "a topic of" in a sentence?
You can use "a topic of" to introduce a subject that is being discussed or considered, such as "Climate change is "a topic of" great concern" or "The new policy became "a topic of" debate".
What phrases are similar to "a topic of"?
Similar phrases include "a subject of", "an area of", or "a matter for depending" on the specific context.
Is "a topic of" formal or informal?
"A topic of" is suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding vocabulary and the overall tone of your writing.
What's the difference between "a topic of discussion" and "a subject of study"?
"A topic of discussion" implies that something is being talked about, often with varying opinions. "A subject of study", on the other hand, indicates a more structured and analytical approach, such as in academic research or education.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested