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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
well-founded
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "well-founded" is correct and usable in written English.
You can use it to describe something which is based on good evidence or information, or which is reasonable and logical. For example: "The professor's theory is well-founded, and has been widely accepted by the academic community."
✓ Grammatically correct
News & Media
Science
Alternative expressions(19)
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
36 human-written examples
The fear is well-founded.
News & Media
Her fear is well-founded.
News & Media
Now the bankers' fears appear well-founded.
News & Media
Those expectations appear to be well-founded.
News & Media
The fears may be well-founded.
News & Media
German anger is obvious and well-founded.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
24 human-written examples
Their faith seems well founded.
News & Media
Neither reason is well founded.
News & Media
The concern is well founded.
News & Media
Her angst is well founded.
News & Media
Rajevac's concern is probably well founded.
News & Media
Expert writing Tips
Best practice
Use "well-founded" to lend credibility to an argument or claim by emphasizing its basis in evidence or reason. It shows that the statement isn't merely an opinion but has a solid foundation.
Common error
Avoid using "well-founded" to describe beliefs or feelings that are not based on evidence or logical reasoning. "Well-founded" implies a rational basis, not just personal conviction.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "well-founded" functions as an adjective, typically used to modify nouns representing arguments, fears, theories, or beliefs. It indicates that these have a solid basis in evidence, logic, or reason, as shown in the Ludwig examples, where fears, concerns and arguments are described as "well-founded".
Frequent in
News & Media
75%
Science
15%
Formal & Business
5%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "well-founded" is an adjective indicating that something is based on solid evidence or reasoning. As Ludwig AI highlights, it's grammatically correct and commonly used. It appears frequently in news and media, science, and formal business contexts to lend credibility to arguments, fears, and theories. Related phrases include "justified" and "substantiated". When using "well-founded", ensure that the claim truly has a rational basis, avoiding its misuse for mere beliefs. By emphasizing the basis in evidence, "well-founded" strengthens your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
обоснованный
Justified as translation of well-founded.
well-supported
Directly indicates strong backing from evidence or data.
substantiated
Highlights that the claims or ideas are supported by evidence.
justified
Emphasizes the legitimacy or righteousness of the basis.
sound
Suggests a solid and reliable basis.
grounded
Implies a firm basis in reality or practical considerations.
reasoned
Stresses the use of logical thinking and rationale.
valid
Focuses on the logical soundness and correctness of the foundation.
verifiable
Highlights that claims can be checked or proven to be true.
legitimate
Indicates conformity to the law or to rules.
FAQs
How can I use "well-founded" in a sentence?
You can use "well-founded" to describe a fear, theory, or argument that is based on solid evidence or good reasoning. For example, "The scientist's theory is "well-founded" because it's supported by extensive research data".
What are some alternatives to saying "well-founded"?
Some alternatives to "well-founded" include "justified", "valid", and "substantiated". The best choice depends on the specific context and what aspect you want to emphasize.
Is it correct to say "ill-founded" as the opposite of "well-founded"?
Yes, "ill-founded" is a correct and commonly used antonym of "well-founded". It means not based on reason or good judgment. Alternatively, you could also use "unfounded".
What's the difference between "well-founded" and "justified"?
"Well-founded" emphasizes the existence of a strong base or foundation of evidence or reasoning, while "justified" focuses more on the righteousness or appropriateness of something. A fear can be "well-founded" due to specific threats, but "justified" implies it's a reasonable response to a situation.
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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
4.6/5
Expert rating
Real-world application tested