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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is classified
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'is classified' is correct and usable in written English.
It is used to indicate a certain categorization of something, and can be used in many situations. For example, "This species of plant is classified as endangered."
✓ Grammatically correct
News & Media
Encyclopedias
Wiki
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
54 human-written examples
Much is classified.
News & Media
It is classified.
News & Media
The program is classified.
News & Media
That is classified.
News & Media
(The full review is classified).
News & Media
DUNBAR: That information is classified.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
It was classified.
News & Media
The recommendations are classified.
News & Media
Both were classified environments.
News & Media
Earliest editions were classified.
News & Media
Its meetings are classified.
News & Media
Expert writing Tips
Best practice
When using "is classified" in formal writing, ensure the classification criteria are clear and, if possible, referenced to an authoritative source.
Common error
Avoid using "is classified" without specifying who is doing the classifying or by what standard. For example, instead of saying "The document is classified", specify "The document is classified by the government" or "The document is classified as confidential according to protocol x."
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is classified" functions as a passive verb construction. Ludwig AI confirms its usability, indicating that something is being assigned to a specific category or level, often implying a systematic or official process. The examples show it used in contexts ranging from film ratings to government secrets.
Frequent in
News & Media
56%
Wiki
19%
Encyclopedias
6%
Less common in
Science
12%
Formal & Business
7%
Reference
0%
Ludwig's WRAP-UP
In summary, "is classified" is a versatile phrase functioning as a passive verb construction, commonly used to indicate that something has been officially categorized, often with implications of secrecy or specific criteria. As Ludwig AI confirms, it's grammatically correct and widely used across various contexts. The phrase is frequently encountered in news and media, encyclopedias, and wiki articles, suggesting its relevance in both formal and informal communication. Remember to provide context by specifying the classifying authority and standards. For similar expressions, consider alternatives like "is categorized" or "is designated", depending on the intended meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is categorized
Focuses on the act of placing something into a category.
is designated
Implies an official assignment or naming.
is recognized as
Emphasizes widespread acknowledgement or acceptance.
is considered
Highlights a general opinion or assessment.
is defined as
Highlights a formal definition or explanation.
is labeled
Emphasizes the act of giving something a specific label.
is deemed
Implies a judgment or decision has been made.
is grouped
Focuses on placing items together based on shared characteristics.
is ranked
Implies a hierarchical ordering or grading.
is filed
Suggests placement within a system or record.
FAQs
How can I use "is classified" in a sentence?
You can use "is classified" to indicate that something belongs to a particular category or has been designated as secret. For example, "This species "is classified" as endangered" or "The information "is classified" for national security reasons."
What are some alternatives to saying "is classified"?
Depending on the context, you can use alternatives such as "is categorized", "is designated", or "is considered" to convey a similar meaning. If referring to secrecy, "is confidential" or "is restricted" might be appropriate.
Which sentence is correct: "The data is classified" or "The data are classified"?
The sentence "The data "is classified"" is generally correct in modern usage, though traditionally "data" is the plural of "datum". It's becoming increasingly common to treat "data" as a singular noun, especially in informal contexts. However, in formal or scientific writing, using "The data "are classified"" might be preferred.
What is the difference between "is classified" and "is categorized"?
"Is classified" often implies an official or formal designation, sometimes with security implications (e.g., government secrets). "Is categorized", on the other hand, simply means something has been placed into a specific group based on shared characteristics.
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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
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested