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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
unable to be found
Grammar usage guide and real-world examplesUSAGE SUMMARY
"unable to be found" is correct and can be used in written English.
For example: The missing cat was unable to be found despite hours of searching.
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
cannot be located
impossible to find
gone missing
cannot be detected
untraceable
nowhere to be found
vanished without a trace
cannot be identified
unlikely to be found
can not be found
unable to be recovered
unable to be classified
unable to be reached
unable to be present
inaccessible
unreachable
not to find
nowhere to run
out of reach
nowhere to find
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
9 human-written examples
Polyps seen and not removed during colonoscope insertion are sometimes unable to be found during withdrawal.
Science
The Chicago police department operates an off-the-books interrogation compound, rendering Americans unable to be found by family or attorneys while locked inside what lawyers say is the domestic equivalent of a CIA black site.
News & Media
The cover-up official story is the boy was unable to be found after the ballon lifted off, leading everyone to assume he was on board.
News & Media
Unable to be found and never to be seen again.
News & Media
Altez Navarro stated on August 21, 2010 that the case was stagnating because an official interpreter was unable to be found for the case in Peru.
Wiki
"It does not appear he had a residence and we've done a thorough background and the only family members that come up are either deceased or unable to be found.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
I find myself unable to be so optimistic.
News & Media
The birds, which were unable to fly away, were found stranded on land behind the House of Mannanan in Peel on Thursday.
News & Media
If a doctor was unable to work, a replacement was found.
Science
The one bottle he had been unable to find was a 1929 Château Ausone.
News & Media
"They report that their fears about losing their jobs and being unable to find work are making them ill.
News & Media
Expert writing Tips
Best practice
Use "unable to be found" when you want to emphasize the inability to locate something or someone after a search. It's suitable for formal and neutral contexts.
Common error
While grammatically correct, "unable to be found" can sound overly formal in casual conversations. Opt for simpler alternatives like "couldn't be found" or "wasn't found" in informal settings.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unable to be found" functions as a passive adjectival phrase, describing a state of being unlocatable or undiscoverable. Ludwig AI confirms its grammatical correctness and applicability in various contexts.
Frequent in
News & Media
40%
Science
30%
Wiki
15%
Less common in
Formal & Business
5%
Academia
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "unable to be found" is a grammatically sound adjectival phrase signifying the failure to locate something or someone. As Ludwig AI confirms, it's suitable for news, scientific, and general contexts, although it leans toward a more neutral to formal tone. While phrases like "cannot be located" or "impossible to find" offer simpler alternatives, "unable to be found" remains a valid and useful option for conveying a lack of discovery. However, consider the context and audience to make sure it is the most appropriate choice.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
cannot be located
This alternative uses a more direct verb and implies a straightforward search with no success.
impossible to find
This suggests a high degree of difficulty or improbability in locating something.
missing and unrecovered
This alternative is suited for situations where the object was lost or stolen.
lost and not recovered
This phrase implies a loss with no subsequent retrieval.
cannot be detected
This phrase is useful in technical or scientific contexts, meaning something is not registering on instruments.
untraceable
This alternative describes something that lacks a discernible path or origin.
gone missing
This emphasizes the act of disappearing or becoming lost.
nowhere to be found
This alternative is more emphatic, highlighting the complete absence of something.
vanished without a trace
This idiom suggests a complete and mysterious disappearance.
cannot be identified
This phrase is useful when the identity of something is unknown.
FAQs
What does "unable to be found" mean?
It means that something or someone could not be located or discovered after a search or inquiry.
How to use "unable to be found" in a sentence?
You can say, "The missing documents were "unable to be found" despite a thorough search of the office".
What can I say instead of "unable to be found"?
You can use alternatives like "cannot be located", "impossible to find", or "gone missing", depending on the context.
Is it better to say "could not be found" or "unable to be found"?
"Could not be found" is generally more common and less formal. "Unable to be found" is grammatically correct but can sound more formal or emphatic.
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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