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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
is categorised as
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is categorised as" is correct and usable in written English.
You can use it when referring to something being grouped or classified according to a particular system. For example, "The type of fish found in the lake is categorised as a carp."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
is classified as
is grouped as
is identified as
is described as
is classed as
is designated as
is labeled as
is considered as
is regarded as
is known as
is defined as
is ventilated as
is recognised as
is construed as
is characterized as
is organized as
is characterised as
is assigned as
is classifiable as
is differentiated as
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
"ILSI is categorised as a non-governmental organisation.
News & Media
Toshio Hosokawa's 2012 setting of Edgar Allen Poe's famous poem is categorised as a monodrama.
News & Media
It is categorised as an unintentional injury for Australian government health records.
News & Media
Be aware when shopping that this is categorised as a gloss, which it simply is not.
News & Media
Broadly speaking, Waits's career is categorised as falling into two stark phases: before Swordfishtrombones and after Swordfishtrombones.
News & Media
Genuine confidence about one's strengths is categorised as over-confidence; desirable self-knowledge is branded as excessive self-admiration.
News & Media
It pointed out that Yakult is categorised as "a food for specified health use" by the Ministry of Health in Japan.
News & Media
The largest of the macaws is categorised as vulnerable on the IUCN red list due to its exploitation for the pet trade.
News & Media
8 In the body, what is categorised as HDL or LDL? 9 Guatemala (rifles); Bolivia & Haiti (cannons); Mozambique (AK-47)? 10 Dr Thomas Stockmann; Halvard Solness; Ellida Wangel?
News & Media
Clinical insomnia, Guy explains, is categorised as "three to four nights of poor sleep a week, lasting for more than a month".
News & Media
In the Basel I accord, it is categorised as undisclosed reserves, revaluation reserves, general provisions, hybrid instruments and subordinated term debt.
News & Media
Expert writing Tips
Best practice
When using "is categorised as", ensure the categorization system is clear to the reader. Provide context for the criteria used for classification.
Common error
Avoid using overly broad or vague categories when using "is categorised as". Be specific to provide meaningful information.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is categorised as" functions as a linking verb followed by a passive participle and a preposition, indicating that a subject belongs to a certain class or group. As Ludwig AI confirms, this usage is grammatically sound and common.
Frequent in
News & Media
38%
Science
42%
Formal & Business
10%
Less common in
Wiki
5%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "is categorised as" is a grammatically correct and frequently used phrase that serves to classify subjects into specific groups or classes. Ludwig AI analysis confirms its acceptability and common usage across diverse contexts. The phrase is most prevalent in news media and scientific domains, where its function is to provide objective information. When using this phrase, ensure that the categorization is clear and specific to avoid vagueness. Consider alternatives like "is classified as" or "is grouped as" for nuanced expression. The usage of "is categorised as" is generally neutral to formal, fitting well in analytical and informative writing. This analysis is designed to help writers understand and effectively use the phrase "is categorised as" in their writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is classified as
Indicates a formal or systematic assignment to a category.
is classed as
Similar to 'is classified as', but may imply a less formal categorization.
is grouped as
Focuses on the act of assembling items into a common set.
is identified as
Emphasizes the recognition and labeling of something.
is designated as
Suggests an official or authoritative assignment.
is labeled as
Highlights the application of a descriptive term.
is considered as
Indicates a subjective assessment or general opinion.
is regarded as
Similar to 'is considered as', implying a held view.
is known as
Emphasizes general awareness or common name.
is defined as
Highlights a specific, often technical, explanation.
FAQs
What does "is categorised as" mean?
The phrase "is categorised as" means that something is assigned to a specific group or class based on shared characteristics or criteria.
How can I use "is categorised as" in a sentence?
You can use "is categorised as" to describe how something is classified. For example, "This type of behavior is categorised as unacceptable."
What are some alternatives to "is categorised as"?
Some alternatives to "is categorised as" include phrases like "is classified as", "is grouped as", or "is identified as".
Is there a difference between "is categorised as" and "is described as"?
"Is categorised as" implies a formal classification, while "is described as" suggests a general characterization or explanation.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested