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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
category of activity
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "category of activity" is correct and usable in written English.
It can be used when classifying or grouping different types of actions or tasks within a specific context. Example: "In our research, we identified several distinct categories of activity that contribute to overall productivity."
✓ Grammatically correct
News & Media
Science
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
19 human-written examples
The problem is not that they are a subset of a category of activity that is "wrong for the process".
News & Media
Starts of single-family homes, the largest category of activity, jumped 9.6percentt, an increase also unmatched since July 1995.
News & Media
The U.S. prosecutors issuing the court-backed subpoenas argue that offshore private banking falls into this category of activity.
News & Media
Which is to say that the crafting of a movie, a trailer, a performance, a persona, and even a P.R. campaign all partake of the same fundamental category of activity: psychology.
News & Media
The excursion qualified as a "shopping trip," a category of activity that included not only a purchase but also a lunch with my mother at a department store restaurant.
News & Media
"American law -- the law made by the people's democratically elected representatives -- does not recognize a category of activity that is so universally disapproved by other nations that it is automatically unlawful here, and automatically gives rise to a private action for money damages in federal court," Justice Scalia said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
41 human-written examples
However, the relative importance of a category of activities aimed at defining "active" behaviour was shown to be almost constant for all teams involved, possibly showing a fundamental behaviour pattern.
We select three frames and its corresponding optical flow vector images in each category of activities for visualization.
Table 2 shows the time spent on each category of activities, combining data from the two sites.
Science
a,bIndicate significant difference between the two sites in the percentage of time spent on this category of activities (P < 0.05).
Science
A Z test was used to compare the percentage of time spent on each category of activities between the two sites.
Science
Expert writing Tips
Best practice
When categorizing activities, ensure that each "category of activity" is clearly defined and mutually exclusive to avoid overlap or ambiguity.
Common error
Avoid creating "categories of activity" that are too broad or poorly defined, leading to activities being misclassified or fitting into multiple categories simultaneously. Always strive for clear and distinct categories.
Source & Trust
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "category of activity" functions as a noun phrase, typically serving as a subject, object, or complement in a sentence. Ludwig examples show it describing classifications within larger systems, such as urban planning or scientific studies.
Frequent in
Science
40%
News & Media
40%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "category of activity" is a noun phrase used to classify different types of actions or tasks. Ludwig AI indicates that the phrase is grammatically correct. It is most frequently found in scientific and news contexts and functions to categorize and organize information. While not exceptionally common, the phrase is appropriate for formal and neutral registers. Related phrases include "type of activity" and "class of activity", offering similar meanings. When using this phrase, ensure that categories are clearly defined to avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
type of activity
Replaces "category" with "type", focusing on the classification of activities.
kind of activity
Substitutes "category" with "kind", indicating a general class of activity.
form of activity
Uses "form" instead of "category", highlighting the specific nature of the activity.
class of activity
Employs "class" in place of "category", suggesting a structured grouping of activities.
genre of activity
Replaces "category" with "genre", implying a distinct style or category of activity.
classification of activity
Uses "classification" to specify the act of categorizing activities.
group of activities
Focuses on activities being grouped together.
set of activities
Highlights a defined collection of activities.
domain of activity
Replaces "category" with "domain", focusing on a sphere of activity.
area of activity
Substitutes "category" with "area", indicating a field or scope of activity.
FAQs
How can I use "category of activity" in a sentence?
You can use "category of activity" to classify different types of actions or tasks. For example: "The study examined various categories of activity related to energy expenditure."
What are some alternatives to "category of activity"?
Alternatives include "type of activity", "kind of activity", or "class of activity", depending on the context.
Is it correct to say "activities category" instead of "category of activity"?
While "activities category" might be understood, "category of activity" is the grammatically correct and more widely accepted phrasing.
What's the difference between "category of activity" and "level of activity"?
"Category of activity" refers to the type or classification of an action, while "level of activity" refers to the intensity or amount of activity performed.
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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
86%
Authority and reliability
4.3/5
Expert rating
Real-world application tested