categorised by

USAGE SUMMARY

"categorised by" is a proper construction in written English.
You can use it when you want to refer to the process of grouping items into categories. For example, "The books were categorised by author, genre, and publishing date."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The delays are categorised by the MS Society as unacceptable.

The Guardian

Artists are then categorised by genre, and genres subdivided.

The Guardian - Music

People were categorised by the job they did.

The Guardian

Here are my favourite places to eat, categorised by neighborhood.

The Guardian - Travel

So it seems incongruous he is sometimes categorised by the music industry as country and folk.

The Guardian - Music

Incidents are categorised by detention centre staff according to guidelines from Transfield Services.

The Guardian

If I was a man I would resent being categorised by this 'wicked willy' view.

The Guardian

The most popular city break – as categorised by TravelSupermarket – is not what you would traditionally expect.

The Guardian

It's categorised by subjects like body parts - with covers that feature bellybuttons, that kind of thing.

The Guardian - Music

Initial calls were deemed 'pregnancy related' if categorised by EMS dispatchers as 'pregnancy'childbirth'th'miscarriageage' or 'labour pains'.

Stanford University

The wetland classes were categorised by employing the Ramsar classification system for wetland types.

Regional Studies in Marine Science

Expert writing Tips

Best practice

When using "categorised by", ensure that the criteria for categorization are clearly defined to avoid ambiguity.

Common error

Avoid using incorrect prepositions with "categorised". The correct form is "categorised by", not "categorised in" or "categorised under".

Linguistic Context

The phrase "categorised by" functions as a passive voice construction, indicating how something is classified or grouped. As noted by Ludwig, it's used to show the criteria for categorization. The phrase is employed to provide a clear structure to the information.

Expression frequency: Very common

Frequent in

Science

41%

News & Media

38%

Academia

8%

Less common in

Formal & Business

3%

Reference

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "categorised by" is a grammatically sound and versatile construction widely used across various contexts, as validated by Ludwig AI. It serves the primary function of indicating how items are grouped based on defined criteria. Predominantly found in scientific and news media sources, the phrase maintains a neutral register, fitting both formal and informal communications. To ensure clarity, specify clear categorization criteria. Remember, the preposition "by" is crucial for correctness. Use alternatives like "classified according to" or "grouped by" to enrich your writing. In conclusion, "categorised by" is a reliable and effective tool for structuring information.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

classified according to

Focuses on the act of classification based on specific criteria.

grouped by

Emphasizes the action of forming groups based on shared characteristics.

organized by

Highlights the structured arrangement of items based on criteria.

sorted by

Highlights the arrangement of items in a specific order or category.

separated by

Highlights the distinction between items based on different categories.

divided into

Suggests a separation into distinct parts or classes.

labeled according to

Emphasizes the act of assigning labels based on pre-defined criteria.

arranged under

Indicates a systematic placement within defined categories.

sectioned by

Implies a division into sections based on common attributes.

indexed by

Focuses on creating an index or system for easy retrieval based on categories.

FAQs

How can I use "categorised by" in a sentence?

You can use "categorised by" to describe how items are grouped based on specific criteria. For example, "The books were categorised by genre."

What is a good alternative to "categorised by"?

Alternatives include phrases like "classified by", "grouped by", or "sorted by", depending on the context.

Is "categorised by" grammatically correct?

Yes, "categorised by" is a grammatically correct passive construction used to indicate how items are classified. Ludwig AI confirms its validity.

What's the difference between "categorised by" and "characterised by"?

"Categorised by" implies a structured grouping, while "characterised by" describes the distinctive features or qualities of something.