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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
it is unsupported
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is unsupported" is correct and usable in written English.
You can use it when referring to a claim, argument, or statement that lacks evidence or backing. Example: "The theory presented in the article is problematic because it is unsupported by any empirical data."
✓ Grammatically correct
Academia
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
11 human-written examples
It is unsupported by the facts.
News & Media
It is contended that the order is void, because it is unsupported by evidence.
Academia
That bias persists in corporate human resources departments, but it is unsupported by evidence.
News & Media
According to Howards, Hartman did not hold that a prosecution violates the First Amendment only when it is unsupported by probable cause.
Academia
I cannot agree with this "plain statement" rule because it is unsupported by the decisions upon which the majority relies, contrary to our Tenth Amendment jurisprudence, and fundamentally unsound.
Academia
Much of this is often packed into a single claim, which may be true even if it is unsupported by good evidence: zoos are said to cause people to value wild animals more than they otherwise would, thereby improving the survival prospects of threatened species.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
None of the third-party apps I tried with it would allow the use of the fingerprint scanner, saying it was unsupported.
News & Media
The government further argued that the plaintiffs' interpretation of Section 1321(c) was implausible because it was unsupported in the legislative history of the ACA and because it would defeat the basic purpose of the law, which was to provide affordable health insurance to all Americans.
Encyclopedias
While praising the living constitutionalists for "giving the elected branches leeway to craft fruitfully modern definitions of terms like 'equality' and 'commerce,'" Wilkinson sharply criticizes Roe v. Wade, which he says "flunked simultaneously the three most basic interpretive tests" — it was unsupported by constitutional text, history or structure.
News & Media
"seem to me to proclaim so plainly, that the innumerable species, genera, and families of organic beings, with which this world is peopled, have all descended, each within its own class or group, from common parents, and have all been modified in the course of descent, that I should without hesitation adopt this view, even if it were unsupported by other facts or arguments" (1859: 457 458).
The Ninth Circuit rejected that approach, it explained, not only because it was "unsupported" by case law, but because it "forces an unnecessary" face-off between the Judiciary's duty to uphold the law and the Executive's duty to protect national security.
News & Media
Expert writing Tips
Best practice
When using "it is unsupported", always specify what kind of support is lacking (e.g., empirical evidence, logical reasoning, historical precedent) to enhance clarity and impact.
Common error
Avoid using "it is unsupported" as a standalone dismissal. Instead, provide counter-evidence or reasoning to demonstrate why the claim lacks support, making your argument more persuasive.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is unsupported" functions as a declarative statement, primarily used to express a lack of evidence, validation, or foundation for a claim, argument, or assertion. Ludwig confirms its usability in various contexts.
Frequent in
News & Media
30%
Academia
30%
Science
24%
Less common in
Wiki
8%
Encyclopedias
5%
Formal & Business
3%
Ludwig's WRAP-UP
The phrase "it is unsupported" is a grammatically correct expression used to convey a lack of evidence or justification for a claim. As Ludwig confirms, it finds usage across various domains, including academia, news, and science. Its frequency is categorized as 'uncommon'. While generally neutral in tone, the impact of the phrase is amplified by specifying the type of support lacking. To avoid argumentative fallacies, using it in conjunction with counter-evidence enhances persuasive power. Closely related phrases include "it lacks evidence" and "it is baseless". Use of this phrase contributes to critical discourse, prompting further investigation and scrutiny. Its meaning is clear: claims labeled as such stand on shaky ground.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it lacks evidence
Focuses specifically on the absence of evidentiary backing.
it is without foundation
Emphasizes the absence of a solid base or rationale.
it is not substantiated
Highlights the failure to confirm or prove the statement.
it is unconfirmed
Implies that the information hasn't been verified.
it is groundless
Conveys that there are no valid reasons to support it.
it is baseless
Suggests a complete lack of support or justification.
it is not justified
Emphasizes that there is no good reason for the claim.
it has no basis
Indicates a lack of fundamental support or reason.
it is speculative
Focuses on the conjecture/hypothesis nature of the claim, rather than established fact.
it is questionable
Highlights the uncertainty and doubt surrounding the claim.
FAQs
How can I use "it is unsupported" in a sentence?
You can use "it is unsupported" to indicate that a claim or statement lacks evidence or justification. For example, "The hypothesis that increased screen time leads to lower grades "it is unsupported" by recent research."
What are some alternatives to "it is unsupported"?
Alternatives include "it lacks evidence", "it is baseless", or "it is not substantiated", depending on the specific nuance you want to convey.
Is it better to say "it is unsupported" or "it lacks support"?
Both phrases are grammatically correct and have similar meanings. "It is unsupported" is slightly more formal, while "it lacks support" is more direct. Choose the phrase that best fits the tone and style of your writing.
What's the difference between "it is unsupported" and "it is unproven"?
"It is unsupported" implies a lack of existing evidence or justification. "It is unproven" simply means that something has not yet been proven, but doesn't necessarily mean there's no evidence to suggest it. For example, "The effectiveness of the new drug "it is unproven", but there is promising preliminary data" versus "The claim that vaccines cause autism "it is unsupported" by scientific evidence".
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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
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested