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
difficult to track down
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "difficult to track down" is correct and usable in written English.
It can be used when referring to something or someone that is hard to locate or find. Example: "The rare book was difficult to track down, but I finally found a copy online."
✓ Grammatically correct
News & Media
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
59 human-written examples
"It is becoming very difficult to track down who is sending the spam.
News & Media
An apparent corroborator, identified in the suit as Tiffany Doe, proved equally difficult to track down.
News & Media
He avoided arrest because he was homeless and difficult to track down.
News & Media
It leaves us with the impression that contemporary collage is difficult to track down, which is far from true.
News & Media
However, extra training for today's emerging jobs can be difficult to track down, Ms. Segal of Civic Ventures said.
News & Media
Trams and bus lines make getting around the city easy; taxis are reasonably affordable, if sometimes difficult to track down.
News & Media
The people who run real estate investment trusts, or REITs, can sometimes be difficult to track down.
News & Media
The city later had problems collecting some of the taxes because Disney operated through a separate business entity that was difficult to track down, he said.
News & Media
There is no mechanism for ensuring trust, the quality of software is uneven, and it is difficult to track down bad actors.
News & Media
Police said, however, that the same company had shipped 140 containers since the beginning of 2013, thus making it difficult to track down smuggling.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Chopin's tomb is nestled on a hillside and often difficult to track down--but once you're on the right path it's hard to miss.
News & Media
Expert writing Tips
Best practice
When using the phrase "difficult to track down", consider the context. If you are emphasizing the ongoing struggle, use "proving difficult to track down". If you want to be more emphatic, use the simile "like looking for a needle in a haystack".
Common error
While "difficult to track down" is acceptable, overuse in formal writing can make your prose sound repetitive. Use synonyms like "elusive" or "obscure" for variety.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "difficult to track down" functions as an adjectival phrase, modifying a noun or pronoun to describe something that is hard to locate or find. As confirmed by Ludwig AI, it is grammatically correct and widely used.
Frequent in
News & Media
60%
Science
25%
Wiki
5%
Less common in
Formal & Business
4%
Reference
3%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, "difficult to track down" is a grammatically correct and very commonly used phrase to describe something that is hard to find or locate. As Ludwig AI confirms, it's widely used in various contexts, most notably in News & Media and Science. While the phrase is versatile, consider using synonyms like "hard to locate" or "elusive" in formal writing to avoid repetition. When writing, ensure clarity by defining what exactly is "difficult to track down". Remember that context influences the best choice of words, and varying your language can enhance your writing style. "Difficult to track down" conveys a challenge and is often used when describing obstacles in finding something.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
hard to locate
Uses a more formal synonym for 'find'.
proving difficult to find
Highlights the ongoing nature of the difficulty.
tough to find
Replaces 'difficult' with a more colloquial adjective.
challenging to locate
Emphasizes the level of difficulty involved in the search.
elusive
Uses a single word to convey the difficulty in finding something.
hard to pinpoint
Implies a need for precision in locating something.
not easily found
Uses a more descriptive and straightforward way to express the idea.
obscure
Suggests something is hidden or not well-known.
hidden from view
Focuses on the visual aspect of not being able to find something.
like looking for a needle in a haystack
A more emphatic way to indicate an overwhelming search task
FAQs
What does it mean to say something is "difficult to track down"?
Saying something is "difficult to track down" means it is hard to locate, find, or discover it, often requiring significant effort or resources.
What are some synonyms for "difficult to track down"?
Some synonyms for "difficult to track down" include "hard to locate", "challenging to locate", and "elusive", depending on the specific context.
Is it appropriate to use "difficult to track down" in formal writing?
Yes, "difficult to track down" is generally acceptable in formal writing, but consider using more formal alternatives like "hard to locate" or "obscure" for increased sophistication.
How can I use "difficult to track down" in a sentence?
You can use "difficult to track down" to describe anything that is hard to find, such as "The source of the rumor was difficult to track down", or "The missing documents were difficult to track down".
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested