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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
had no sources
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had no sources" is correct and usable in written English.
It can be used when indicating that there were no references or citations available for a particular claim or piece of information. Example: "The article was criticized for its lack of credibility because it had no sources to back up its claims."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(1)
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
8 human-written examples
"He had no sources.
News & Media
American intelligence agencies had no sources at all in Iraq after 1998 to collect information about either illicit weapons or ties to terrorism, the committee said.
News & Media
Which raised a question: If the president really believed we had no sources for our story, then what leak did he think needed investigating?
News & Media
The committee found significant short-comings in almost every aspect of the intelligence community's human intelligence collection efforts against Iraq's weapons of mass destruction activities, in particular that the community had no sources collecting against weapons of mass destruction in Iraq after 1998.
News & Media
The research had no sources of funding.
have shown that more than 2/3 of the farmers from Vidarbha had no sources of irrigation other than the monsoon rains (Kale et al., 2014).
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
I've had no source of money from the insurance company.
News & Media
His family had no source of income; they couldn't harvest enough wheat even to make their own bread.
News & Media
He had no source of funds to begin production, even if he had received orders (which he had not).
News & Media
In this case, by mid-2014, the agency charged with developing the so-called BioDistrict had no source of revenue, only $500 in the bank, and no administrative head.
News & Media
The present manuscript had no source of funding.
Science
Expert writing Tips
Best practice
When using "had no sources", ensure the context clearly indicates what specifically lacked sources, such as a claim, research, or information. This enhances clarity and avoids ambiguity.
Common error
Avoid assuming that because something "had no sources", it is automatically false. The absence of sources simply means the information lacks verifiable support; it doesn't necessarily invalidate the claim itself.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had no sources" functions primarily as a descriptor, indicating the absence of supporting references or origins for a particular claim, statement, or piece of information. As Ludwig AI confirms, this phrase is grammatically correct and usable in written English.
Frequent in
News & Media
37%
Science
43%
Wiki
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "had no sources" is a grammatically sound and frequently used expression for denoting the absence of references or supporting evidence. While Ludwig AI confirms its correctness, it's important to use it judiciously, ensuring that the context clearly indicates what lacks sources and avoiding the automatic assumption that a lack of sources equates to falsehood. Alternative phrases, such as "lacked sources" or "were without sources", offer similar meanings, allowing for nuanced expression. The phrase appears most commonly in scientific and journalistic writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
lacked sources
Replaces "had no" with "lacked", offering a more concise way to convey the absence of sources.
had no citations
Replaces "sources" with "citations", specifying the type of missing references.
didn't have any sources
Replaces "had no" with "didn't have any", providing a more conversational alternative.
possessed no sources
Substitutes "had no" with "possessed no", emphasizing the absence of ownership or access to sources.
had an absence of sources
Replaces "no sources" with "an absence of sources", focusing on the lack itself.
were without sources
Uses "were without" instead of "had no", highlighting a state of lacking sources.
were devoid of sources
Employs "devoid of" to stress the complete lack of sources.
had a dearth of sources
Uses "dearth of" to indicate a scarcity of sources, rather than a complete absence.
were unsubstantiated
Shifts the focus to the claim being unsubstantiated due to the lack of sources.
were undocumented
Indicates that information wasn't recorded or supported by documents because of the absence of sources.
FAQs
How can I use "had no sources" in a sentence?
You can use "had no sources" to indicate that something lacked references or supporting evidence. For example, "The article was criticized because it "had no sources" to back up its claims".
What are some alternatives to saying "had no sources"?
Alternatives include "lacked sources", "possessed no sources", or "were without sources". The best choice depends on the specific context and nuance you want to convey.
What does it mean when something is described as having "had no sources"?
It means the information, claim, or study in question didn't cite any references, provide supporting data, or identify where the information came from, raising concerns about its credibility.
Is it always bad if something "had no sources"?
While it's generally preferable for information to be well-sourced, the severity depends on the context. In academic or journalistic writing, it's a significant issue. In informal conversation, it might be less critical.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested