had been categorised

USAGE SUMMARY

The phrase "had been categorised" is correct and usable in written English.
It can be used to indicate that something was classified or organized into categories at some point in the past, often in relation to a specific context or timeframe. Example: "The data had been categorised according to various demographic factors before the analysis began."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

26 human-written examples

This resulted in 49 similar molecule-pairs and 51 non-similar molecules-pairs; then, once each of the molecule-pairs had been categorised in this way, the expert judgments were used to assess the categorisation ability of similarity measures based on 2D fingerprints.

Journal of Cheminformatics

Stewart was left unclear how the crime had been categorised.

Independent

Two weeks ago the Guardian revealed that the ISI had been categorised with al-Qaida, Hamas, Lebanese Hezbollah and other militant Islamic groups in a 2007 "threat matrix" compiled to help interrogators at Guantánamo Bay.

The Guardian

It was at this point an officer warned me that those men, despite already being in the HSU, had been categorised as "exceptional risk" prisoners and were not allowed to mix with anyone except each other.

Independent

"They put us 'unwanted' students into so-called 'shock teams' of 10 cadets each," he recalled, adding that he had been categorised as Kemalist – a supporter of the secular ideology of modern Turkey's founder, Mustafa Kemal Atatürk – because of a book he had borrowed from the school library while in high school.

The Guardian

The director was outwardly an establishment figure, knighted while the play was in pre-production; the playwright had been categorised by theatre critics as a Marxist (although he disliked such easy and pejorative labels) and a previous piece - The Churchill Play, which questioned the status of a national hero - had become a brief media scandal.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

Bidjara has been categorised extinct by the global languages catalogue Ethnologue.

The Guardian - Arts

"This represents a move beyond those artists who have been categorised at the Young British Artists.

The Guardian

It's on that basis that the 117 grand finals have been categorised.

The Guardian - Sport

These strategies have been categorised into four stages namely early design, conceptualisation, and documentation and operational.

Energy Procedia

In this review, demand reduction interventions have been categorised as efficiency, saving and conservation measures.

Renewable and Sustainable Energy Reviews

Expert writing Tips

Best practice

Use "had been categorised" when you want to emphasize that the categorization occurred at a specific point in the past and has relevance to the present situation being described.

Common error

Avoid using "had been categorised" when the context only requires a simple past tense. For example, instead of "The files had been categorised yesterday", it's clearer to say "The files were categorised yesterday" if the past categorization's relevance to the present is not the focus.

Linguistic Context

The phrase "had been categorised" functions as a verb phrase in the past perfect passive voice. Ludwig examples illustrate its use in describing actions completed before a specific time in the past, showing a prior state or classification. The Ludwig AI confirms its grammatical correctness.

Expression frequency: Common

Frequent in

Science

40%

News & Media

40%

Formal & Business

20%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "had been categorised" is a grammatically sound and commonly used construction in English to indicate that something was classified before a specific point in the past. As Ludwig AI confirms, it is correct and usable in written English. It commonly appears in scientific and news contexts, denoting a prior state relevant to a current discussion. When writing, use "had been categorised" to emphasize that the categorization occurred before another past event. Alternative phrases such as "was classified" or "was grouped" can be used depending on the specific nuance you wish to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

was classified

Focuses on the classification action using a simpler past tense.

had been assigned

Indicates prior assignment to a role or category.

was grouped

Emphasizes the act of forming groups or clusters.

had been placed

Focuses on the act of putting something into a category.

was labeled

Highlights the assignment of a specific label or identifier.

had been identified

Emphasizes the recognition and categorization of something.

had been sorted

Highlights the organization of items into specific categories.

was designated

Suggests a formal or official assignment.

had been tagged

Emphasizes the act of attaching a tag or label for identification.

was characterized

Focuses on describing or classifying something based on its characteristics.

FAQs

How to use "had been categorised" in a sentence?

Use "had been categorised" to indicate that something was classified into a specific category before a certain point in the past. For instance, "The patients "had been categorised" by risk level before the study began."

What can I say instead of "had been categorised"?

You can use alternatives like "was classified", "was grouped", or "was labeled" depending on the context.

Which is correct, "had been categorised" or "was categorised"?

"Had been categorised" indicates a past perfect passive construction, useful when the categorisation happened before another point in the past. "Was categorised" is simple past passive. Use "had been categorised" when the timing of the categorization is relevant to understanding a subsequent event.

What's the difference between "had been categorised" and "has been categorised"?

"Had been categorised" refers to a categorization completed in the past, before another point in the past. "Has been categorised" refers to a categorization completed in the past with relevance to the present. For example, "The data "has been categorised" and is now ready for analysis" indicates the data is currently categorized.