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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
not to be found
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not to be found" is correct and usable in written English.
You can use this phrase when talking about something that cannot be located or is missing. For example, "The book I had been looking for was nowhere to be found."
✓ Grammatically correct
News & Media
Academia
Travel
Alternative expressions(20)
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
Some were just not to be found.
News & Media
The strudel was not to be found.
News & Media
A bleaker prospect is not to be found in economics.
News & Media
Inspiration is not to be found in performance indicators.
News & Media
Lamb chops are not to be found everywhere.
News & Media
A vacant store is not to be found downtown.
News & Media
But they're not to be found in the current proposal.
News & Media
One thing not to be found at "Pirates" is fireworks.
News & Media
In fact, the word climate was not to be found.
News & Media
This distinction is not to be found in the Constitution itself, however.
Academia
But the relevant factual foundation is not to be found in the legislative record.
Academia
Expert writing Tips
Best practice
Use "not to be found" to describe something that is genuinely missing or absent, rather than simply unavailable. For instance, say "the original manuscript was not to be found" to suggest it's lost, not just in storage.
Common error
Avoid using "not to be found" excessively in highly formal writing, as more direct alternatives like "missing" or "absent" might be more appropriate. This keeps the tone professional and concise.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not to be found" primarily functions as a predicate adjective, describing the state of something that is missing or cannot be located. It often adds emphasis to the absence of the subject. As Ludwig AI confirms, its use is correct and applicable in written English.
Frequent in
News & Media
74%
Academia
12%
Science
4%
Less common in
Travel
4%
Encyclopedias
1%
HuffPost
5%
Ludwig's WRAP-UP
In summary, the phrase "not to be found" correctly indicates that something is missing or cannot be located. As confirmed by Ludwig AI, it's grammatically correct and suitable for various contexts, from news reporting to academic writing, although more direct alternatives might be preferable in highly formal settings. It functions as a predicate adjective, emphasizing absence, and is often used to express surprise or frustration at the inability to locate something. While "nowhere to be found" stresses absence from all locations, "not to be found" is used more broadly.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
cannot be found anywhere
Stresses the impossibility of finding something in any location.
cannot be located
Emphasizes the inability to pinpoint the location of something.
is missing
Directly states the absence of something.
is nowhere to be seen
Emphasizes the complete absence from view.
cannot be detected
Highlights the inability to perceive or identify something.
is absent
Simply states the lack of presence.
gone missing
Suggests a disappearance, often with an implication of mystery.
out of sight
Indicates that something is no longer visible.
untraceable
Implies that something cannot be followed or tracked.
vanished without a trace
Emphasizes a complete and mysterious disappearance.
FAQs
How can I use "not to be found" in a sentence?
You can use "not to be found" to indicate something is missing or cannot be located, like in "The missing document was "not to be found" after the search".
What are some alternatives to "not to be found"?
Consider using phrases like "is missing", "cannot be located", or "is nowhere to be seen" as alternatives to "not to be found" to add variety to your writing.
Is "not to be found" formal or informal?
The phrase "not to be found" is suitable for both formal and informal contexts. However, in very formal writing, more direct alternatives may be preferable.
Is it correct to say "nowhere to be found" instead of "not to be found"?
Yes, "nowhere to be found" is a common and correct variation that emphasizes the absence of something in all locations. "Not to be found" is broader and can refer to something that isn't found in a specific context.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested