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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
its source is
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "its source is" is correct and usable in written English.
You can use it when identifying or explaining the origin or basis of something, such as information or data. Example: "The report's findings are significant, and its source is a comprehensive study conducted by leading researchers in the field."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(20)
its interests lie in
its inadequacies lie in
its ambitions lie in
it has its roots in
it is based on
the origin is
its antecedents lie in
its roots rest in
it derives from
it is derived from
it is grounded in
it originates in
it originates from
it is attributed to
its entries lie in
its roots are in
it stems from
its origins lie in
its roots lie in
its foundation is in
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
It implicates that though its source is caprine but its activity is not species specific.
Science
Namely, since cffDNA is found in anembryonal pregnancies as well, it is thought that its source is syncytiotrophoblast [ 36].
Science
Yet while the light is portrayed as it might appear in nature, its source is not.
Wiki
Its source is Lake Pyhä, from which it flows southwest and then northwest for about 90 miles (145 km) to enter the Gulf of Bothnia, near Pori.
Encyclopedias
Clearly, a magnetic field in the collision zone is responsible for this, and it currently is not clear what its source is, and wether magnetic shielding would help.
It can be deadly, and identifying its source is difficult.
News & Media
In computer science, the relationship between the abstraction and its source is the specification/artifact relationship; in mathematics it is the model/theory to reality relationship.
Science
Its source is in the Vosges Mountains in France, and it flows northeast to the Rhine at Koblenz.
News & Media
And "Mr. Timothy," while in no way approaching the greatness of its source, is nevertheless an inventive and amusing turn on it.
News & Media
"A Seagull in the Hamptons," like its source, is gravely disheartening.
News & Media
While users there shared the link to the threat, its source is currently unclear.
News & Media
Expert writing Tips
Best practice
Vary your sentence structure by using synonyms like "originates from" or "stems from" to avoid redundancy.
Common error
Avoid making claims about the source without proper evidence. Always verify the origin before attributing something to a specific source.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "its source is" functions as a linking phrase that connects a subject with its origin or cause. It identifies the beginning or starting point of something, as confirmed by Ludwig.
Frequent in
News & Media
36%
Science
33%
Encyclopedias
9%
Less common in
Wiki
7%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "its source is" serves to identify the origin or cause of something. Ludwig AI indicates that this phrase is grammatically correct and commonly used across various domains. Predominantly featured in news and media, as well as scientific publications, it maintains a neutral register, making it suitable for diverse writing contexts. To enhance writing, ensure clarity in the subject and consider using synonyms to prevent redundancy. Remember to verify claims about the origin before attributing something to a specific source. By following this advice, you can utilize "its source is" effectively and accurately in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the origin is
Replaces 'source' with 'origin', emphasizing the starting point.
it originates from
Changes the structure to a verb-focused construction, highlighting the act of originating.
it stems from
Indicates the cause or root of something, suggesting a gradual development.
the root of it is
Emphasizes the fundamental cause or reason behind something.
the basis for it is
Highlights the foundation or underlying principle.
it derives from
Focuses on the process of obtaining or developing something from a specific origin.
the provenance is
Uses a more formal term, 'provenance', to denote the origin or history of something.
it has its roots in
Emphasizes a long-standing connection to the source.
the derivation is
Focuses on the process of tracing something back to its source.
it is attributed to
Implies that something is caused or created by a particular source.
FAQs
How can I use "its source is" in a sentence?
Use "its source is" to identify where something comes from. For example, "The river's water is unusually pure; its source is a pristine mountain spring".
What's a formal way to say "its source is"?
A more formal alternative to "its source is" is "the origin is". For example, instead of saying "The information is unreliable because its source is questionable", you could say "The information is unreliable because "the origin is" questionable".
What are some alternatives to "its source is"?
You can use alternatives like "it originates from", "it stems from", or "it derives from" depending on the context.
Is it better to say "its source is" or "the source of it is"?
"Its source is" is generally more concise and preferred. "The source of it is" is grammatically correct but can sound awkward. Choose "its source is" for clarity and brevity.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested