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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a certain subject
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a certain subject" is correct and usable in written English.
It can be used when referring to a specific topic or theme without naming it directly, often in academic or formal contexts. Example: "In this paper, we will explore a certain subject that has garnered significant attention in recent years."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
a particular subject
a specific topic
a given theme
a specific subject
an individual subject
a selected subject
a distinctive subject
a designated area
a particular theme
a specific issue
a certain item
a specific concern
a certain problem
a certain issue
a specific matter
a real issue
a particular concern
a certain question
a certain purpose
a certain cause
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
Children often enjoy looking back at what they worked on a year ago, very often revisiting a certain subject.
Wiki
Want to introduce grammar while teaching a certain subject?
News & Media
Whose opinion would you like to read on a certain subject?
News & Media
People who want to develop a new skill or learn more about a certain subject often enrol in a MOOC.
Science & Research
Why didn't you pick it up?" "Between you and me, Adele, a certain subject does not exist".
News & Media
Maybe they transformed the way you see the world, or inspired you to love a certain subject.
News & Media
Do not however, assume that your existing undergraduate programme in a certain subject is desirable in China.
News & Media
And when I write essays, I want to relate something on a certain subject or a certain theme.
News & Media
Or if another one of your problems is that you would like to learn about a certain subject.
News & Media
If you're procrastinating while revising a certain subject, study something else for a bit or take a break completely.
News & Media
An opinion leader can be any person to whom others look for guidance on a certain subject.
Encyclopedias
Expert writing Tips
Best practice
Use "a certain subject" when you want to refer to a topic without explicitly naming it, creating a sense of mystery or indirectness.
Common error
Avoid using "a certain subject" in casual conversations where directness is preferred. It can sound overly formal or evasive in informal settings.
Source & Trust
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a certain subject" functions as a determiner phrase specifying a particular topic or area of interest. It's used to reference a subject without explicitly naming it. Ludwig AI confirms its grammatical correctness and usability in various contexts.
Frequent in
News & Media
33%
Wiki
28%
Science
18%
Less common in
Encyclopedias
3%
Formal & Business
8%
Reference
0%
Ludwig's WRAP-UP
The phrase "a certain subject" is a grammatically sound and commonly used expression for referencing a topic without directly naming it. Ludwig AI indicates that it is most frequently found in news, wiki, and scientific sources, implying a neutral to formal register. When using "a certain subject", be mindful of the context, opting for more direct language in informal settings and embracing its indirectness in more formal or academic environments. The alternative phrases "a particular subject" or "a specific topic" are valuable substitutes depending on the desired emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a particular subject
Focuses on specifying a specific subject, similar to the original phrase.
an individual subject
Highlights that the subject is one of many.
a specific topic
Emphasizes the topic aspect, often used in academic or technical contexts.
a defined topic
Stresses the clarity and boundaries of the subject matter.
a given theme
Highlights a recurring idea or motif, suitable for literature or arts discussions.
a selected subject
Implies a choice or preference has been made regarding the subject.
a chosen theme
Highlights the act of selecting a particular theme for discussion or analysis.
a distinctive subject
Emphasizes the uniqueness or individuality of the subject matter.
a designated area
Implies a specified field or domain of study or interest.
a known area
Implies the subject is familiar or well-established.
FAQs
How can I use "a certain subject" in a sentence?
You can use "a certain subject" to refer to a specific topic without explicitly naming it. For example, "The article delves into "a certain subject" that is often misunderstood".
What are some alternatives to "a certain subject"?
Alternatives include "a particular subject", "a specific topic", or "a given theme", depending on the context.
Is it better to say "a certain subject" or "a specific subject"?
"A certain subject" and "a specific subject" are similar, but "a certain subject" implies more of an intentional vagueness or withholding of the exact topic, while "a specific subject" simply emphasizes the subject is clearly defined. Use "a specific subject" when clarity is preferred.
Can "a certain subject" be used in both formal and informal writing?
While grammatically correct, "a certain subject" is generally more suited for formal or academic writing. In informal contexts, more direct language may be more appropriate. However, it is still ok to use the expression in informal context too.
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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
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested