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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
are not founded
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are not founded" is correct and usable in written English.
It can be used when discussing the basis or foundation of an idea, belief, or organization, indicating that it lacks a solid basis. Example: "The claims made in the report are not founded on any credible evidence."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
are baseless
lack foundation
are not discovered
are not identifying
are not located
are unavailable
are not searched
are absent
are not understood
cannot be detected
are not identified
address not found
do not exist
cannot be located
are not studied
are not defined
are not found
are missing
are not present
are not study
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
17 human-written examples
Also, real interests and self-satisfaction cannot be found in "animal impulses" as such, because these impulses are not founded of necessity on respect for the person as an end in itself (PE 200).
Science
"The right thing is to say, you have to prove these allegations are not founded.
News & Media
"The conclusions of this report are not founded in reality," said a spokesman.
News & Media
Officials must swiftly reject challenges that are not founded on credible personalized knowledge about individual voters, and they must remove volunteers who become overzealous.
News & Media
What are called our red lines - that include economic red lines requiring unanimity on tax decisions and no federal fiscal policy - are not founded on dogma as some allege but on a concrete assessment of Britain's national interest and Britain and Europe's economic needs as we meet the challenges of the global economy.
News & Media
That they should do so in a society whose racial lines of demarcation are not founded on the "one-drop rule" as in the United States suggests that quests for racial solidarity and uplift among African-descended peoples are not restricted to a particular state or society, and that there may be some commonalities across multi-racial societies in the Americas and elsewhere.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
The university was not founded until 1914.
News & Media
Phenomenology was not founded; it grew.
Encyclopedias
Even this museum was not founded until 2004".
News & Media
Its successor, the United Nations, was not founded until 1945.
News & Media
This nation was not founded by habitual groupthinkers.
News & Media
Expert writing Tips
Best practice
When using "are not founded", ensure that you can clearly articulate the reasons why something lacks a valid basis. Provide counter-evidence or logical arguments to support your claim.
Common error
Avoid using "are not founded" when there is only a minor weakness in the basis of a claim. Reserve it for situations where the foundation is demonstrably absent or significantly flawed.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are not founded" functions as a negative copular verb phrase. It asserts that a subject lacks a basis or foundation, effectively denying the validity or justification of something. Ludwig examples show it used to refute claims and challenge assumptions.
Frequent in
News & Media
33%
Science
33%
Encyclopedias
11%
Less common in
Wiki
6%
Formal & Business
6%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "are not founded" is a grammatically correct expression used to indicate that something lacks a solid basis or justification. According to Ludwig, this phrase functions as a negative assertion, primarily employed in contexts of disagreement or refutation. While adaptable to various registers, it is most frequently encountered in news, scientific, and encyclopedic sources. When using this expression, remember to ensure there's a valid reason why something lacks a foundation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
lack foundation
Rephrases the concept to focus on the absence of a base.
are baseless
Replaces "founded" with a direct synonym emphasizing the lack of a base or foundation.
are groundless
Similar to "baseless", but may suggest a lack of real-world connection.
are unsupported
Highlights the absence of evidence or backing for a claim or idea.
are without merit
Indicates a lack of value or justification.
are not justified
Indicates that there's no adequate reason or basis for something.
are not predicated on
More formal way of saying something isn't based on something else.
are specious
Suggests that something appears correct but is actually false.
are untenable
Implies that something cannot be defended or maintained.
are fallacious
Indicates a logical error or flaw in reasoning.
FAQs
How can I use "are not founded" in a sentence?
You can use "are not founded" to express that an idea, claim, or theory lacks a solid basis or justification. For example: "The allegations "are baseless" and are not founded on any factual evidence."
What are some alternatives to "are not founded"?
Alternatives include "are baseless", "lack foundation", or "are unsupported", depending on the specific nuance you want to convey.
Is it more formal to say "are not founded" or "are not based"?
"Are not founded" can sound slightly more formal, suggesting a deeper or more fundamental lack of grounding than "are not based". However, the difference is subtle, and both phrases are generally appropriate in formal writing.
What is the difference between "are not founded" and "are unfounded"?
While similar, "are not founded" emphasizes the absence of a base or groundwork, while "are unfounded" often highlights the lack of evidence or verification. Both are closely related in meaning, but using "are unfounded" often suggests a lack of investigation or proof.
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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