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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a topic that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a topic that" is correct and usable in written English.
It can be used when introducing or discussing a specific subject or theme in a sentence. Example: "The article explores a topic that is often overlooked in modern discussions about climate change."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(7)
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
59 human-written examples
It's a topic that draws academic attention.
News & Media
"It's a topic that remains the preserve of the SPD".
News & Media
"It wasn't a topic that was ever discussed.
News & Media
It was not a topic that was discussed.
News & Media
It's a topic that makes Yahya's voice turn steely.
News & Media
It's a topic that puts David in his element.
News & Media
It is still a topic that Kuffour treats with trepidation.
News & Media
Violence against women was a topic that frequently cropped up.
News & Media
It's a topic that roils the collective gut.
News & Media
This is a topic that comes up often on Motherlode.
News & Media
It has been a topic that attracts growing interests.
Expert writing Tips
Best practice
When introducing a new section or argument, use "a topic that" to clearly signal the subject matter to the reader.
Common error
Avoid using "a topic that" in overly simple sentences where a more direct construction would be clearer and more concise. For example, instead of "This is a topic that is important", consider "This topic is important."
Source & Trust
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a topic that" functions as a relative clause introducer, linking a noun phrase ("a topic") to a relative clause that provides more information or specifies the topic. Ludwig AI confirms this usage through numerous examples where it precedes a verb and clause further elaborating on the topic.
Frequent in
News & Media
32%
Wiki
25%
Science
24%
Less common in
Formal & Business
8%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a topic that" is a versatile phrase used to introduce a subject for discussion. Ludwig AI confirms that it functions as a relative clause introducer, commonly found in neutral and informative contexts such as news articles, scientific papers, and wiki pages. While grammatically correct and widely used, it is important to use the phrase judiciously, avoiding overuse in simple sentences where more direct constructions would be clearer. Consider alternatives like "a subject that" or "an issue that" for variety and precision in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a subject which
Uses "which" instead of "that" as the relative pronoun, slightly more formal.
an issue that
Replaces "topic" with "issue", framing the subject as a problem or concern.
a theme that
Substitutes "topic" with "theme", emphasizing a recurring idea or motif.
a matter that
Replaces "topic" with "matter", often suggesting something of importance or concern.
a point that
Substitutes "topic" with "point", focusing on a specific idea or argument.
a question that
Replaces "topic" with "question", framing the subject as something to be investigated or debated.
something that
More general; refers to a thing or idea without specifying it as a topic.
a concept that
Replaces "topic" with "concept", suitable when referring to abstract or theoretical subjects.
an area that
Substitutes "topic" with "area", suggesting a field or domain of discussion.
a field that
Replaces "topic" with "field", suitable for academic or professional disciplines.
FAQs
How can I use "a topic that" in a sentence?
Use "a topic that" to introduce a subject you are about to discuss or elaborate on. For example, "Climate change is "a topic that" requires immediate attention".
What are some alternatives to "a topic that"?
You can use alternatives like "a subject that", "an issue that", or "a theme that" depending on the specific context.
Is it better to use "which" or "that" after "a topic"?
While both are grammatically acceptable, "that" is generally preferred in restrictive clauses (clauses that are essential to the meaning of the sentence), while "which" is used in non-restrictive clauses (clauses that add extra information). For example, "This is "a topic that" is often debated" (restrictive) versus "This is "a topic, which" is often debated" (non-restrictive).
How can I make my writing more concise when using "a topic that"?
Sometimes you can rephrase the sentence to eliminate ""a topic that"" altogether. For example, instead of "This is "a topic that" I find interesting", you could say "I find this topic interesting."
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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
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested