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
ferret out
Grammar usage guide and real-world examplesUSAGE SUMMARY
"ferret out" is a valid part of the English language.
It is a verb that means to search out and uncover information, secrets, or hidden objects. You can use it in both spoken and written English. Example: The detective hired to ferret out the truth of the case went through old documents and interviewed many witnesses.
✓ Grammatically correct
News & Media
Encyclopedias
Science
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
58 human-written examples
He believes that we can ferret out a "historical Francis".
News & Media
Mr. Camacho's watchers must ferret out their sustenance too.
News & Media
Does ill will ferret out, precisely, where we live?
News & Media
Nonetheless, you can still ferret out a few bargains.
News & Media
I think the press corps will ferret out any wrongdoing.
News & Media
But he praised their ability to ferret out information.
News & Media
The White House is now enlisting some of the same companies to help ferret out fraud.
News & Media
It doesn't take a seasoned analyst to ferret out the reason.
News & Media
The hackers ferret out weak passwords and take advantage of unencrypted e-mail stashes.
News & Media
The Cartoon Department has hatched various schemes over the years to ferret out this information.
News & Media
Classification of disease had helped to ferret out an important, frequently causal, relationship.
Encyclopedias
Expert writing Tips
Best practice
Use "ferret out" when you want to emphasize a thorough and determined search for something hidden or difficult to find. For example, "The journalist had to "ferret out" the truth by meticulously reviewing documents."
Common error
Avoid using "ferret out" when a simpler verb like "find" or "discover" would suffice. "Ferret out" implies a more complex and challenging search, so it's best reserved for situations where genuine investigative effort is involved.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrasal verb "ferret out" functions as a dynamic verb, indicating an action of searching and discovering something, often with difficulty or persistence. Ludwig AI confirms its validity, supported by numerous examples across various contexts.
Frequent in
News & Media
62%
Science
16%
Formal & Business
8%
Less common in
Encyclopedias
4%
Wiki
3%
Academia
0%
Ludwig's WRAP-UP
In summary, "ferret out" is a phrasal verb that signifies a thorough and often challenging search to uncover something hidden or difficult to find. Ludwig AI validates its correct usage, showing it's frequently employed in news, scientific, and professional contexts. While alternatives like "discover" or "uncover" exist, "ferret out" specifically emphasizes the investigative effort. It’s best practice to reserve it for situations where a genuine, complex search is involved, avoiding overuse in simple discovery scenarios. Its consistent appearance across authoritative sources underscores its established place in the English lexicon.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
uncover
Focuses on revealing something previously hidden.
bring to light
Emphasizes making something known or public.
discover
Emphasizes the act of finding something unexpectedly or while looking for something else.
dig up
Implies a more intensive search, often for something buried or concealed.
detect
Highlights the identification of something not easily noticed.
root out
Suggests eliminating something undesirable by finding its source.
ascertain
Stresses the effort to find something out for certain.
expose
Implies revealing something that was meant to be kept secret.
find out
A more general term for learning something.
elicit
Focuses on drawing out a response or information from someone.
FAQs
How can I use "ferret out" in a sentence?
The phrase "ferret out" is used to describe discovering something, especially after a thorough search. Example: "The auditor's job is to "ferret out" any discrepancies in the financial records."
What can I say instead of "ferret out"?
Is "ferret out" formal or informal?
"Ferret out" is suitable for both neutral and professional contexts, suggesting diligent investigation. It's less appropriate for very informal settings.
What's the difference between "ferret out" and "find out"?
"Find out" is a general term for learning something. "Ferret out" implies a more deliberate and challenging search, often for information that is hidden or not easily accessible.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested