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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a subject about
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a subject about" is not correct in standard written English.
It is typically used incorrectly; instead, one should use "a subject of" or "a subject concerning." Example: "The professor introduced a subject about climate change in her lecture."
⚠ May contain grammatical issues
News & Media
Academia
Science
Alternative expressions(5)
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
Ethics is a subject about which honorable people may differ.
News & Media
per a week of a subject about Child Literature activities which was selected by parents.
"This is not a subject about which there is any ideological slant," Mr. Stone said.
News & Media
Reviewing a book on a subject about which one has written oneself is difficult.
News & Media
Kaplan is an expert on French bread, a subject about which he has written nine books.
Academia
This is a subject about which I could say a great deal.
Academia
As to judgment: politics is famously a subject about which honorable people differ.
News & Media
"It is a subject about which people do a lot of lying and self-censorship".
News & Media
I would frequently use Wikipedia as a primer on a subject about which I had little or no knowledge.
News & Media
Scrambling, she decided to reinvent herself as an expert in a subject about which she knew next to nothing: housekeeping.
News & Media
That Mr. Weissenberg's artistry was not to every taste was a subject about which he could eventually wax coolly philosophical.
News & Media
Expert writing Tips
Best practice
Consider rephrasing the sentence to use a relative clause, like "a subject on which," for improved grammatical structure and formality.
Common error
Avoid using "about" directly after "subject" as it often leads to grammatically incorrect constructions. Instead, opt for "of", "concerning", or rephrase using a relative clause.
Source & Trust
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase, though common, functions incorrectly as it attempts to link a noun ("subject") with a preposition ("about") in a non-standard grammatical structure. Ludwig AI identifies it as incorrect, recommending alternatives for proper usage.
Frequent in
News & Media
38%
Academia
22%
Science
20%
Less common in
Formal & Business
10%
Encyclopedias
5%
Wiki
5%
Ludwig's WRAP-UP
While the phrase "a subject about" appears frequently across various sources, it's crucial to recognize that Ludwig AI identifies it as grammatically incorrect. Correct alternatives include using "a subject of" or "a subject concerning". These options ensure clarity and maintain grammatical integrity, especially in formal and professional writing. Remember to consider the context and choose the phrasing that best fits the tone and style of your content.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a subject concerning
Replaces "about" with "concerning" to provide a more formal and grammatically correct alternative.
a subject regarding
Substitutes "about" with "regarding", offering a similar meaning with improved grammatical structure.
a subject on which
Rephrases to use a relative clause, enhancing grammatical accuracy and formality.
a topic about
Uses "topic" instead of "subject" while retaining the original preposition, which is still grammatically questionable.
a matter of
Replaces the entire phrase with "a matter of", which is grammatically sound and conveys a similar idea.
a field concerning
Uses "field" instead of "subject" to denote an area of study or interest, paired with the more appropriate preposition.
an area regarding
Similar to 'field concerning,' but uses 'area' to describe the topic under discussion.
a theme regarding
Employs "theme" instead of "subject," slightly altering the focus to a more central or recurring idea.
a question concerning
Frames the subject as a question or issue that is being considered.
a point regarding
Uses "point" to refer to a specific detail or aspect of the main subject.
FAQs
What can I say instead of "a subject about"?
You can use alternatives like "a subject of", "a subject concerning", or "a subject on which" depending on the context.
Which is correct, "a subject about" or "a subject of"?
"A subject of" is grammatically correct. "A subject about" is generally considered incorrect in standard written English.
How can I rephrase a sentence using "a subject about" to make it grammatically correct?
Rephrase the sentence using "a subject of", or create a relative clause such as "a subject on which." For example, instead of "a book about history", say "a book on the subject of history."
Is "a subject about" ever acceptable in writing?
While commonly used, especially in informal contexts, "a subject about" is typically not considered grammatically correct in formal writing. It's better to use alternatives like "a subject of" or "a subject concerning".
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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
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested