Used and loved by millions
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
it was not identified
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was not identified" is correct and usable in written English.
You can use it when referring to something that has not been recognized or determined in a specific context. Example: "The source of the error was not identified during the investigation."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
it was not recognized
it was not found
it went unnoticed
it was not ascertained
it was not reversed
it was not noticed
it was not disappointed
it was not republished
it was not me
it was not refined
it was not helpful
it was not accepted
it was not filtered
it was not given
it was not invited
it was not nominated
it was not permitted
it was not complicated
it was not planned
it was not told
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
56 human-written examples
In our cohort, age at diagnosis did not correlate with final BMI SDS and it was not identified as its independent predictive factors.
Science
A motif identified in the original upstream set was regarded as significant: (i) if it was not identified in the shuffled sets and (ii) if its scores were better than the scores obtained for the random motifs.
Science
It was not identified the occurrence of critical micelle concentration for the amoxicillin within the concentration range of this study.
However, it was not identified by mass spectrometry in fractions of D. tyermannii with HNL activity (Supplementary Dataset 1).
Science & Research
His body was discovered the next day in South Whitehall Township, Pa., but it was not identified until this week.
News & Media
Stromal elastosis was found in 66% of papillary thyroid carcinomas (PTCs), although it was not identified in other histological types of thyroid neoplasms.
Science
Platforms to disseminate scholarship, new reward systems, knowledge discovery from open access content…" Although it was not identified as such, Bourne has given recognition to the scholarly communication ecosystem.
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
"It's concerning that it wasn't identified earlier, particularly when we're dealing with such sensitive information," Wilson said.
News & Media
Stress is a universal word and a universal feeling, but surprisingly, it wasn't identified as a condition until the 1930s.
News & Media
Montauk, usually defined to include the hamlet by that name and a few square miles on its outskirts, is in the Town of East Hampton, but it is so different an experience that it is not identified with its famous neighbors.
News & Media
Such evidence is generally desired, but often is not produced because it is not identified as a project deliverable in a Data Item Description DIDData Item Description DID
Science
Expert writing Tips
Best practice
When using "it was not identified", ensure the context clearly specifies what "it" refers to. This helps avoid ambiguity.
Common error
Avoid using "it was not identified" if the subject or "it" is not explicitly defined in the preceding sentence. This can confuse readers and weaken your writing.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was not identified" functions as a passive construction, indicating that a subject was not recognized or ascertained. Ludwig provides numerous examples where this phrase appears in various contexts.
Frequent in
Science
68%
News & Media
20%
Academia
12%
Less common in
Ludwig's WRAP-UP
In summary, the phrase "it was not identified" is a grammatically correct passive voice construction used to indicate that something was not recognized or determined. Ludwig AI validates that this phrase is commonly used across diverse contexts, including science, news, and academia. Although neutral, its usage appears more frequently in scientific and formal writing. When writing, ensure the subject of the phrase is clear to avoid ambiguity. Consider alternatives such as "it was not recognized" or "it remained undetected" for stylistic variation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it wasn't recognized
Uses a more common synonym for 'identified'.
it was not found
Focuses on the absence of discovery.
it remained undetected
Emphasizes the lack of detection.
it went unnoticed
Focuses on the failure to be noticed.
it escaped detection
Highlights the act of avoiding being detected.
it wasn't pinpointed
Suggests a lack of precise location or determination.
it was not ascertained
Emphasizes that something was not definitely determined.
it wasn't discerned
Highlights the lack of clear perception or understanding.
it was unacknowledged
Emphasizes the lack of acknowledgement or acceptance.
it proved elusive
Suggests difficulty in finding or understanding something.
FAQs
How can I use "it was not identified" in a sentence?
Use "it was not identified" to indicate that something was not recognized, discovered, or determined. For example, "The cause of the error "it was not identified" during the initial investigation".
What are some alternatives to "it was not identified"?
You can use alternatives like "it was not recognized", "it remained undetected", or "it was not found" depending on the context.
Is it better to use active or passive voice with "it was not identified"?
While "it was not identified" is in the passive voice, it's appropriate when the actor is unknown or less important than the fact that something wasn't identified. In situations where the actor is known and relevant, using the active voice can make the sentence more direct.
What does "it was not identified" mean?
"It was not identified" means that something was not recognized, discovered, or determined. It implies a lack of recognition or a failure to pinpoint something specific.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested