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
categorized in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "categorized in" is correct and can be used in written English.
It means to group or classify something into specific categories. Example: The products were categorized in different price ranges to make it easier for customers to find what they are looking for.
✓ Grammatically correct
Science
News & Media
Encyclopedias
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
Pipelines can be categorized in different ways.
Encyclopedias
"I know Native artists want to be taken seriously and not be categorized in arts and crafts," she said.
News & Media
Participants' gestures were categorized in two ways.
Fairness can be categorized in many aspects.
The autoignited lifted flames were categorized in two regimes.
Science
The studies reviewed are categorized in different transportation engineering areas.
Communication is categorized in memory, loop, call, and expression communication.
In our special issue, 12 papers were categorized in TG3.
Science
Feature-based transfer learning approaches are categorized in two ways.
Science
The frequency dynamic characteristics can be categorized in different ways.
It was categorized in patterns A, B o AB.
Expert writing Tips
Best practice
Use "categorized in" to clearly indicate the system or criteria used for classification. For instance, "Responses were categorized in terms of positive, negative, and neutral sentiment".
Common error
Avoid using "categorized in" with overly broad or undefined categories. Ensure that the categories are specific and well-defined to provide clarity and avoid ambiguity. For example, instead of saying "The books were categorized in general sections", specify the sections like "The books were categorized in sections like fiction, non-fiction, and reference".
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "categorized in" functions as a passive construction indicating that a subject has been assigned to a particular category within a system. This usage aligns with Ludwig's analysis, which identifies it as grammatically correct and widely used. The phrase highlights the process of classification.
Frequent in
Science
70%
News & Media
15%
Encyclopedias
5%
Less common in
Formal & Business
3%
Reference
3%
Wiki
1%
Ludwig's WRAP-UP
In summary, the phrase "categorized in" is a grammatically correct and frequently used expression, as affirmed by Ludwig AI. Its primary function is to indicate that something has been classified or grouped within a specific system. Predominantly found in scientific and news-related contexts, the phrase maintains a neutral to formal register. To enhance writing, ensure categories are well-defined and specific. For stylistic diversity, alternatives such as "classified within" or "grouped into" can be employed. This analysis provides a comprehensive understanding of "categorized in", aiding in its effective and accurate usage.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
classified within
Emphasizes placement within a defined system.
grouped into
Focuses on the act of forming groups.
sorted by
Highlights the arrangement based on specific criteria.
divided into
Stresses the separation into distinct parts.
arranged under
Suggests a structured organization beneath a heading.
placed within
Highlights the act of assigning something into a category.
cataloged under
Implies a systematic listing in a catalog.
indexed within
Suggests inclusion in an index or database.
compartmentalized into
Focuses on dividing into separate and distinct compartments.
tabulated in
Emphasizes presenting data in a table format.
FAQs
How can I use "categorized in" in a sentence?
You can use "categorized in" to show how items are grouped or classified. For example, "The data was categorized in age groups" or "The findings are categorized in themes".
What is a good alternative to "categorized in"?
Alternatives include "classified within", "grouped into", or "sorted by", depending on the specific nuance you want to convey.
Is it better to say "categorized as" or "categorized in"?
"Categorized as" is used to specify the category itself (e.g., "categorized as a novel"), while "categorized in" is used to indicate the system or broader grouping (e.g., "categorized in the science section").
What does "being categorized in" imply?
Being "categorized in" implies that something has been placed into a specific group or class based on shared characteristics or criteria. It suggests a structured organization or classification system.
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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested