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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
is without basis
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is without basis" is correct and usable in written English.
It can be used to indicate that a claim, argument, or statement lacks support or justification. Example: "The accusation against her is without basis, as there is no evidence to support it."
✓ Grammatically correct
News & Media
Academia
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
15 human-written examples
This distinction is without basis.
Academia
But a closer look suggests it is without basis.
News & Media
In short, Barkat's assertion that he "represents" all residents of Jerusalem is without basis in fact.
News & Media
(Speculation that Mr. Bollinger intends an injection of theory-driven "communications studies" into Columbia's program is without basis).
News & Media
"That statement, like so much else about Mr. Thompson's rant on the courthouse steps, is without basis," Mr. Alonso said.
News & Media
"I am gratified that the court has found that my exclusion from the United States is without basis," Professor Ramadan said in a statement on Friday.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
The allegations are "without basis" and are "designed to shield the terrorists..
News & Media
However they argued the phrase "goyim" was not offensive and accusations that they were indoctrinating children were "without basis".
News & Media
Wikileaks, which has been criticised for leaking Afghan war documents, had quoted Mr Assange as saying the claims were "without basis".
News & Media
But UC Berkeley spokesman Dan Mogulof said such claims were "without basis in fact". "The university was prepared to do whatever was necessary to support the 1st Amendment rights of the student organization," Mogulof said in a statement.
News & Media
But Mogulof, the UC Berkeley spokesman, said such claims were "without basis in fact". UC Berkeley has incurred at least $1.4 million in security costs since February, when Yiannopoulos' last appearance sparked violent protests.
News & Media
Expert writing Tips
Best practice
Use "is without basis" to refute claims or statements when you have evidence or reasoning to show they lack foundation. For example: "The claim that the new policy will hurt the economy is without basis, as data shows otherwise."
Common error
Avoid using "is without basis" in casual conversation or informal writing. It can sound overly formal or aggressive. Opt for simpler alternatives like "is wrong" or "isn't true" in less formal settings.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is without basis" functions as a predicate adjective, indicating that a subject lacks foundation, justification, or validity. Ludwig AI confirms its grammatical correctness and usability. Examples show it refuting claims across different contexts.
Frequent in
News & Media
62%
Academia
12%
Wiki
6%
Less common in
Science
12%
Encyclopedias
6%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "is without basis" serves to firmly negate a statement by asserting its lack of foundation. Ludwig AI confirms its grammatical correctness, noting its common usage in formal contexts such as News & Media and Academia. While alternatives like "is unfounded" or "lacks foundation" exist, this phrase is particularly useful when aiming for a neutral but assertive tone. It's advisable to avoid it in very informal settings where simpler language would be more appropriate.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is unfounded
This alternative directly conveys that something lacks a solid foundation or evidence.
is groundless
Similar to "unfounded", this suggests a lack of legitimate reasons or evidence.
is baseless
This term emphasizes the absence of a factual or logical base.
lacks foundation
This phrase highlights the absence of a supporting structure or basis.
has no merit
This indicates that something is not worthy of consideration or lacks value.
is unsupported
This phrase suggests a lack of evidence or backing for a claim or statement.
is unsubstantiated
Similar to "unsupported", this emphasizes the lack of proof or verification.
is not justified
This implies that there is no legitimate reason or excuse for something.
is untenable
This suggests that a position or argument cannot be defended or maintained.
is invalid
This term denotes that something is not factually or legally sound.
FAQs
How can I use "is without basis" in a sentence?
You can use "is without basis" to express that a statement, claim, or argument lacks any factual or logical support. For example: "The accusation that he stole the money "is without basis", as there is no evidence to prove it."
What are some alternatives to "is without basis"?
Some alternatives to "is without basis" include "is unfounded", "is groundless", or "has no merit". The best choice depends on the specific context and the nuance you want to convey.
Is it better to say "is without basis" or "has no basis"?
Both "is without basis" and "has no basis" are grammatically correct and convey the same meaning. "Is without basis" might sound slightly more formal, while "has no basis" is more common in everyday language.
What's the difference between "is without basis" and "is unproven"?
"Is without basis" means there's no foundation or justification for a claim, whereas "is unproven" simply means it hasn't been demonstrated to be true. Something that "is unproven" might still have some supporting evidence, while something that "is without basis" lacks any such support.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested