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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
subject of activity
Grammar usage guide and real-world examplesUSAGE SUMMARY
"subject of activity" is a correct and usable phrase in written English.
You could use it to refer to a topic, idea, or field of activity that is being discussed or studied. For example, you might say: "The subject of activity for our first class is financial literacy."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(18)
topic of activity
area of activity
focus of activity
domain of activity
field of endeavor
scope of operations
subject of employment
subject of concern
subject of business
subject of test
subject of service
subject of support
subject of interest
fields of activity
sphere of activity
purpose of activity
category of activity
spheres of activity
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
He started as an ethnographic filmmaker working mainly in Africa, and his chosen subject and field of activity provided an angle of insight into both the broadest range of experience and into his own medium.
News & Media
The miniaturization of these materials to nanoscale and microscale particles has been a subject of intense activity, and promises to extend their range of applicability.
When people enter their 60s, the subject of sexual activity is rarely mentioned in either the doctor's office or in the public and private discourse of American conversation.
News & Media
The majority of papers were about hypertension and diabetes mellitus, while there were only 13 papers on the subject of physical activity.
Science
While sensitivity may be needed when approaching the subject of sexual activity in women undergoing treatment, it is not acceptable to assume that sexual functioning is not important during this time.
Science
This would allow the model to more freely adapt to individual subjects' patterns of activity and functional connectivity.
Science
A board certified rheumatologist evaluated joint pain and a severity score, based on the subjects' limitation of activity, was applied at each evaluation.
The potential use of trained neural networks in combination with Design of Experiments (DoE) methods for engine calibration has been a subject of research activities in recent times.
The Everglades has been the subject of restoration activities since the 1940s, including recent purchase of agricultural land to construct wetlands, though as much as half of the Everglades may be beyond restoration (Sklar et al. 2005).
Science
Within the scenario of the primeval hunt, the hunters are the subjects of the activity, and the prey is the object.
The types of sporting activities performed by the subjects, the levels of activity and the years of practice are shown in Table 1.
Expert writing Tips
Best practice
When using "subject of activity", ensure the context clearly defines what type of activity is being referenced (e.g., research, physical, political) to avoid ambiguity.
Common error
Avoid using "subject of activity" when a more specific term like "topic", "focus", or "area" would provide greater clarity and precision.
Source & Trust
79%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "subject of activity" functions as a prepositional phrase, typically modifying a noun or verb by specifying the topic, area, or focus related to a particular activity. Ludwig AI indicates its grammatical correctness, yet emphasizes the importance of contextual clarity.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Science
0%
News & Media
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Formal & Business
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Ludwig's WRAP-UP
In summary, the phrase "subject of activity" functions as a prepositional phrase that defines the topic, area, or focus of a specific action or process. Ludwig AI confirms its grammatical correctness, advising on the need for contextual clarity to avoid ambiguity. Though examples are currently missing from our database, it is expected to appear across a broad range of registers including science, news, and formal communications, and is semantically related to phrases like "topic of activity" and "area of activity".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
topic of activity
Replaces "subject" with "topic", suggesting a focus on the theme or matter being addressed by the activity.
area of activity
Substitutes "subject" with "area", indicating a specific domain or field where the activity takes place.
focus of activity
Replaces "subject" with "focus", emphasizing the central point or main concentration of the activity.
matter of activity
Changes "subject" to "matter", highlighting the issue or concern that the activity pertains to.
theme of activity
Uses "theme" instead of "subject", suggesting a recurring motif or central idea related to the activity.
point of activity
Replaces "subject" with "point", focusing on the specific aspect or purpose the activity addresses.
domain of activity
Emphasizes the specific area or field where the activity is situated.
concern of activity
Highlights the issue or worry that the activity is designed to address.
field of endeavor
Replaces the entire phrase with a more general term, focusing on the general area where effort is exerted.
scope of operations
Describes the range and extent within which activities are conducted.
FAQs
How can I use "subject of activity" in a sentence?
You can use "subject of activity" to refer to a topic, area, or focus related to a specific action or process. For example, "The main subject of activity for this research is climate change."
What can I say instead of "subject of activity"?
You can use alternatives like "topic of activity", "area of activity", or "focus of activity" depending on the context.
What's the difference between "subject of activity" and "topic of activity"?
"Subject of activity" generally refers to the main theme or area being explored, while "topic of activity" might emphasize a specific issue or theme within that area.
Is "subject of activity" formal or informal?
"Subject of activity" is generally neutral and can be used in both formal and informal contexts, although more precise language may be preferred in highly formal settings.
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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
3.8/5
Expert rating
Real-world application tested