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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
no stone unturned
Grammar usage guide and real-world examplesUSAGE SUMMARY
The expression 'no stone unturned' is entirely correct and usable in written English.
Essentially, this expression is used to convey the idea that no effort has been spared to complete or understand something. For example, you could say "My mother-in-law really left no stone unturned when researching our family tree."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(20)
explore every avenue
leave no avenue unexplored
exhaust all possibilities
try every option
cover all bases
go the whole nine yards
pull out all the stops
Go the whole nine yards
every detail matters
the devil is in the details
Leave no avenue unexplored
attention to detail is crucial
explore every possibility
the small things matter
Go above and beyond
thoroughness counts
nothing left to chance
thoroughly prepared
well thought out
nothing was left to chance
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
50 human-written examples
"I leave no stone unturned.
News & Media
We want to leave no stone unturned.
News & Media
We can leave no stone unturned.
News & Media
All angles covered; no stone unturned.
News & Media
And EA attempted to leave no stone unturned.
News & Media
I caned the arse out of it and left no stone unturned.
News & Media
From lamps and light sockets to lavatories and sinks, the pair left no stone unturned.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
She added: "'No stone unturned' is their motto, and that's right".
News & Media
We have left no stone unturned in our efforts.
News & Media
Lord Heseltine's recent report, "No Stone Unturned", was all about this.
News & Media
The coach [Steve McNamara] has left no stone unturned.
News & Media
Expert writing Tips
Best practice
Use "no stone unturned" when you want to emphasize the thoroughness of an investigation or search. It adds a sense of diligence and commitment to finding a solution or uncovering information.
Common error
Avoid using "no stone unturned" when describing a routine task. This idiom implies a significant and determined effort, so reserve it for situations where a truly exhaustive approach is warranted.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "no stone unturned" functions as an idiomatic expression. It is typically used as a verb phrase modifier, adding emphasis to the action of searching or investigating. As Ludwig AI confirms, this expression conveys the idea that no effort has been spared.
Frequent in
News & Media
60%
Formal & Business
20%
Science
10%
Less common in
Wiki
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
The idiom "no stone unturned" signifies a commitment to thoroughness and exhaustive effort in searching or investigating. Ludwig AI confirms its grammatical correctness and usability. Appearing frequently in News & Media, Formal & Business, and Scientific contexts, it maintains a neutral register suitable for both formal and informal communication. To ensure correct usage, remember that it is best employed when describing extensive efforts, not routine tasks. Alternatives such as "explore every avenue" and "leave no avenue unexplored" can be used to express similar concepts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
explore every avenue
Focuses on exploring different possibilities or methods.
leave no avenue unexplored
Emphasizes not neglecting any potential option or approach.
leave no possibility unexplored
Indicates a comprehensive search without overlooking any chances.
exhaust all possibilities
Highlights the complete use of all available options.
try every option
Stresses the attempt to use all alternatives.
cover all bases
Implies ensuring all aspects are taken care of, particularly to prevent failure.
go the whole nine yards
Signifies doing everything possible, without holding back.
search high and low
Suggests searching everywhere without exception.
look into every nook and cranny
Highlights a very detailed search of every place and aspect.
dig deep
Implies a thorough search for information or solutions.
FAQs
How can I use "no stone unturned" in a sentence?
You can say, "The detective promised to leave "no stone unturned" in the search for the missing documents" to emphasize the thoroughness of the investigation.
What does "no stone unturned" mean?
The idiom "no stone unturned" means to make every possible effort to find something or solve a problem, indicating a comprehensive and exhaustive search.
What can I say instead of "no stone unturned"?
You can use alternatives like "explore every avenue", "leave no avenue unexplored", or "exhaust all possibilities" depending on the context.
Is it "leave no stone unturned" or "turn every stone"?
The correct idiom is "leave no stone unturned". While "turn every stone" might seem similar, it's not the established phrase.
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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
4.6/5
Expert rating
Real-world application tested