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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is not identified
Grammar usage guide and real-world examplesUSAGE SUMMARY
'is not identified' is a correct and usable phrase in written English.
You can use it when you have knowledge of something that is unknown or unspecified. For example, "The perpetrator of the crime is not identified."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
is not decided
is not recognised
is not suited
is left out
is incompatible
is not institutionalized
is not qualified
is yet to be identified
is not acknowledged
is not cited
is not determined
is not written
is not incorporated
is not validated
is not determination
is not specified
is not mentioned
is not designed
remains unaddressed
is not integrated
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
Damping is not identified.
The other is not identified.
News & Media
The tune is not identified.
Academia
The witness is not identified.
News & Media
The author is not identified.
News & Media
The doctor, a colonel, is not identified in the report.
News & Media
Despite working with the chancellor at the Treasury, she is not identified as a Brownite.
News & Media
The man is not identified as a suspect, Sergeant Vance said.
News & Media
Another frustration for the curious: some of the footage is not identified.
News & Media
The town is N. Y. but is not identified as such.
News & Media
The lord chief justice, Lord Judge, is not identified as a supporter.
News & Media
Expert writing Tips
Best practice
Use "is not identified" when the subject's identity or specific characteristics are unknown or have not yet been established. Ensure the context clearly indicates what is lacking identification to avoid ambiguity.
Common error
Avoid using "is not identified" excessively in passive voice constructions, as it can make your writing sound vague or indirect. Consider rewriting the sentence in active voice if possible, or using a more specific verb to describe the lack of identification.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is not identified" functions as a passive construction, indicating that the subject has not been recognized or specified. Ludwig examples confirm its usage in scenarios where the identity or characteristics of something are unknown.
Frequent in
News & Media
43%
Science
43%
Academia
8%
Less common in
Formal & Business
3%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "is not identified" is a common and grammatically correct passive construction used to indicate that something or someone has not been recognized or specified. Ludwig AI confirms its validity and usability in various contexts. It is most frequently found in news and media, and scientific publications, and academic contexts. When using this phrase, ensure clarity regarding what lacks identification and consider whether active voice might provide a stronger, more direct statement. Alternatives like "remains unknown" or "has not been identified" can be used depending on the desired nuance. Avoiding overuse in passive constructions will improve the clarity and impact of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is not recognised
Uses the British English spelling of 'recognised'.
has not been identified
Shifts the tense to present perfect passive, emphasizing the ongoing state of being unidentified.
remains unrecognised
Changes the verb to 'remains' and uses the word 'unrecognised' instead of 'is not identified'.
is still unidentified
Uses the adjective form 'unidentified' with 'still' to highlight the continued lack of identification.
cannot be identified
Indicates an inability to identify, rather than a simple lack of identification.
is yet to be identified
Emphasizes that identification is expected to occur in the future.
is not specified
Focuses on the lack of specific details being provided.
remains unknown
Simplifies the phrase to indicate that the subject is not known.
lacks identification
Rephrases using 'lacks' to indicate the absence of identification.
is not determined
Shifts focus to the lack of a determination or conclusion about identity.
FAQs
How can I use "is not identified" in a sentence?
Use "is not identified" when you want to express that something or someone has not been recognized or specified. For example, "The suspect in the case "is not identified" pending further investigation."
What's the difference between "is not identified" and "is unidentified"?
"Is not identified" is a passive construction emphasizing the action of identification that has not occurred. "Is unidentified" uses "unidentified" as an adjective, simply describing the current state. The choice depends on whether you want to emphasize the action or the state.
What are some alternatives to "is not identified"?
Depending on the context, you can use alternatives such as "remains unknown", "is unspecified", or "has not been identified" to convey a similar meaning.
Is it better to use active or passive voice when something is unknown?
While "is not identified" is grammatically correct, active voice can often provide more clarity. Instead of "The cause "is not identified"", consider "Researchers have not identified the cause" to directly state who has not performed the identification.
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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
4.5/5
Expert rating
Real-world application tested