Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
this category of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this category of" is correct and usable in written English.
You can use it whenever you need to describe a specific group or subset of something. For example, "This category of plants includes many species of cacti."
✓ Grammatically correct
News & Media
Science
Alternative expressions(3)
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
55 human-written examples
How does this category of criminal activity differ from other types of crime?
News & Media
In total, this category of Twitter user update was cited almost 50,000 times.
News & Media
But in calculating the alternative minimum tax, this category of deductions is disallowed.
News & Media
"The challenges of supporting this category of children are not underestimated.
News & Media
Oriental: Right away P.C. prissies take issue with the perfumer's term for this category of scent.
News & Media
Even Vietnam seems to be fading into this category of dimly remembered conflicts.
News & Media
But omitting some foreignisms doesn't mean that he didn't value this category of words.
News & Media
As this category of online video continues to grow, such controversies are unlikely to fade.
News & Media
It's basically this category of "We just can't figure these guys out".
News & Media
What is this category of people "who don't belong in refugees camps"?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Human consciousness cannot function qua human without utilizing this category of thought.
News & Media
Expert writing Tips
Best practice
When using "this category of", ensure that the category is clearly defined and understood by your audience to avoid ambiguity.
Common error
Avoid using "this category of" when referring to extremely broad or ill-defined groupings. Instead, strive for more specific and descriptive language to enhance clarity and precision.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this category of" functions as a determiner phrase used to specify a particular group or classification. As Ludwig AI states, it indicates a subset or type within a larger set. Examples from Ludwig showcase its use in various contexts to define and refer to specific groupings.
Frequent in
News & Media
35%
Science
30%
Formal & Business
15%
Less common in
Encyclopedias
8%
Wiki
6%
Academia
6%
Ludwig's WRAP-UP
In summary, the phrase "this category of" is a versatile and frequently used expression for specifying a group or classification. As Ludwig AI confirms, it's grammatically correct and appropriate for a wide range of contexts. While it's a common phrase, clarity is key: ensure that the category is well-defined for your audience. Remember to also consider more specific terms for enhanced precision. It is prevalent in "News & Media", "Science" and "Formal & Business" contexts, used to categorize and identify a specific subset, while being neutral in tone.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this type of
Focuses on the specific kind or sort being referred to, similar to specifying a sub-group.
this class of
Highlights a structured grouping with shared attributes or characteristics.
this sort of
Emphasizes a particular variety or kind, often implying a loose classification.
this form of
Refers to a specific manifestation or structure within a broader set.
this genre of
Specifically applies to artistic or cultural classifications.
this brand of
Implies a specific style, method, or reputation associated with something.
this strain of
Often used in scientific or medical contexts to describe a specific subgroup of organisms or diseases.
this segment of
Suggests a portion or division of a larger whole, often used in market or demographic analysis.
this species of
Emphasizes the biological classification of a group of organisms.
this ilk of
Used to indicate a group sharing similar negative or undesirable characteristics.
FAQs
How can I use "this category of" in a sentence?
Use "this category of" to refer to a specific group or classification. For example, "This category of books includes science fiction and fantasy."
What are some alternatives to "this category of"?
Alternatives include "this type of", "this kind of", or "this class of", which can be used depending on the context.
Is it better to use "this category of" or a more specific term?
While "this category of" is acceptable, using a more specific term can improve clarity and precision. For example, instead of "this category of vehicle", consider "sedan" or "SUV".
What's the difference between "this category of" and "these categories of"?
"This category of" refers to a single, specific group, while "these categories of" refers to multiple distinct groups. For example, "This category of fruit includes apples" versus "These categories of fruit include berries and citrus."
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested