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
identify the source
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "identify the source" is correct and usable in written English.
You can use it when asking someone to determine or specify where information, data, or a particular idea originates from. Example: "In your research paper, make sure to identify the source of your statistics to lend credibility to your argument."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(17)
determine the origin
ascertain the source
source out
extract the source
identify the origin
establish the foundation
uncover the basis
discover the root
find the source
predict cause
explain the reason
ascertain the reason
guess the influence
find the root cause
investigate the beginnings
track down the origin
determine the root
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
Identify the source(s) of stress.
Academia
Officials did not identify the source of the tip.
News & Media
The authorities did not identify the source of the money.
News & Media
It did not identify the source of the claims.
News & Media
First, try to identify the source of your stress.
News & Media
The group does not identify the source of the emails.
News & Media
Can anyone (excluding the writers) identify the source material?
News & Media
The paper did not identify the source of its information.
News & Media
–For each fact or quotation, identify the source attributed by the reporter.
News & Media
Investigators have been unable to identify the source of her infection.
News & Media
Nato surveillance planes policing the Baltic states were unable to identify the source of the attack.
News & Media
Expert writing Tips
Best practice
When writing about investigations, use "identify the source" to emphasize the investigative process of finding the origin, cause or starting point.
Common error
Avoid using "identify the source" when you actually mean "determine the cause". The "source" is where something comes from, while the "cause" is why something happens. Ensure you're targeting the origin, not the reason.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "identify the source" functions primarily as an imperative phrase, often used to direct someone to determine or discover the origin of something. As Ludwig AI confirms, this phrase is correct and usable in written English.
Frequent in
News & Media
48%
Science
25%
Wiki
13%
Less common in
Formal & Business
5%
Academia
4%
Reference
0%
Ludwig's WRAP-UP
In summary, "identify the source" is a versatile and commonly used phrase that serves as an imperative, directing the discovery of an origin. Ludwig AI validates its grammatical correctness and usability. It appears frequently in News & Media and Scientific contexts, showcasing its neutrality and broad applicability. Recognizing the importance of context, remember to differentiate between "source" and "cause" to ensure accuracy in your writing. Understanding the diverse range of alternative phrases, such as "determine the origin" or "detect the source", can enhance your writing's precision and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
determine the origin
Focuses on finding the starting point or beginning, rather than just the source.
detect the source
Implies discovering or noticing the source, often in a concealed or unclear situation.
ascertain the source
Suggests confirming or establishing the source with certainty, often through investigation.
pinpoint the source
Emphasizes locating the exact or precise source from several possibilities.
locate the source
Indicates finding the physical location or position of the source.
define the source
Highlights explaining or clarifying what constitutes the source.
trace the source
Implies following a path or series of steps to find the source.
uncover the source
Suggests revealing a source that was previously hidden or unknown.
reveal the source
Indicates making the source publicly known, often after it was kept secret.
establish the origin
Similar to determine, but carries a stronger sense of proving or validating the origin.
FAQs
How can I use "identify the source" in a sentence?
You can use "identify the source" when you need to determine the origin of information, a problem, or a feeling. For example, "The investigation aims to "identify the source" of the contamination."
What are some alternatives to "identify the source"?
Alternatives include "determine the origin", "detect the source", or "ascertain the source", depending on the specific context.
Is it always necessary to "identify the source" in research?
Yes, it is crucial to "identify the source" of your information in research to give credit to the original authors and to allow readers to verify your claims.
What is the difference between "identify the source" and "locate the source"?
"Locate the source" usually refers to finding a physical location or position, while ""identify the source"" can refer to finding the origin of abstract things, such as an idea or information.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested