are categorized by

USAGE SUMMARY

The phrase "are categorized by" is correct and can be used in written English.
It is typically used to describe how something has been organized or grouped into categories. Here is an example: "Students' grades are categorized by subject, with separate categories for math, science, English, and history."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

The rest are categorized by course, from appetizers to desserts.

The New York Times - Food

Gliomas are categorized by subtypes and by a numerical gradation based on how aggressive they appear.

The New York Times

Selections are categorized by genre, and each genre also has links to Internet radio stations available only on Rhapsody.

The New York Times - Tech

Products are categorized by toxicity levels: those in pregnancy category A like folic acid have no evidence of risk, but none of them quell blemishes.

The New York Times

Studies are categorized by different plate shapes.

Journal of Sound and Vibration

Concert films are categorized by artist, genre, and decade.

TechCrunch

I do like that apps are categorized by default, though.

TechCrunch

Assets are categorized by their level of criticality.

Strategic Security Management A Risk Assessment Guide for Decision Makers

Mostly, user-classes are categorized by vehicle type characteristics.

Mathematical and Computer Modelling

When submitted, links are categorized by their system and ranked by a score similar to Digg.

TechCrunch

Over 15,000 jokes have been uploaded and are categorized by "most popular" and other categories.

TechCrunch

Expert writing Tips

Best practice

When using "are categorized by", ensure the criteria for categorization are clearly stated to avoid ambiguity. For example, instead of 'The books are categorized', specify 'The books are categorized by genre'.

Common error

Avoid using "are categorized by" without explicitly stating the basis of categorization. This can lead to confusion. For instance, instead of saying 'The items are categorized', clarify by stating 'The items are categorized by size and color'.

Linguistic Context

The phrase "are categorized by" functions as a passive verb construction, indicating how items or entities are grouped based on specific criteria. As Ludwig AI confirms, it's a grammatically sound and common way to express classification.

Expression frequency: Very common

Frequent in

Science

39%

News & Media

34%

Wiki

8%

Less common in

Formal & Business

5%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "are categorized by" is a common and grammatically correct phrase used to describe the criteria by which items are grouped. As Ludwig AI confirms, the phrase is widely accepted. It appears frequently in scientific and news-related contexts, and its usage helps to clearly present organized information. When using this phrase, ensure that the categorization criteria are explicitly stated to avoid ambiguity. Consider alternatives like "are classified according to" or "are grouped by" to add variety to your writing. By following these guidelines, you can effectively use "are categorized by" to communicate structured information.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are classified according to

Changes the verb to 'classified' and uses 'according to' to specify the classification criteria.

are grouped by

Replaces 'categorized' with 'grouped', offering a simpler alternative.

are organized based on

Emphasizes the structured arrangement rather than just classification.

are divided by

Suggests a separation into distinct segments based on criteria.

are sorted by

Implies an ordering or sequencing in addition to categorization.

are arranged by

Highlights the intentional arrangement of items into categories.

are indexed by

Focuses on the creation of an index or reference system for categories.

are labeled by

Emphasizes the assignment of labels or names to different categories.

are distinguished by

Highlights the differentiating characteristics used for categorization.

are sectioned by

Indicates division into sections based on specific criteria.

FAQs

How can I use "are categorized by" in a sentence?

You can use "are categorized by" to explain how items or concepts are grouped. For instance, 'The files are categorized by date and project'.

What's a good alternative to "are categorized by"?

Alternatives include "are classified according to", "are grouped by", or "are organized based on", depending on the specific nuance you want to convey.

Is it better to use "are categorized by" or "are classified by"?

Both "are categorized by" and "are classified by" are correct and often interchangeable. "Categorized" might imply a more general grouping, while "classified" can suggest a more formal or scientific system.

What elements usually follow "are categorized by"?

Typically, the elements that follow "are categorized by" specify the criteria or characteristics used for the categorization. For example, 'The applicants are categorized by their qualifications and experience'.