Used and loved by millions
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
clear basis
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "clear basis" is correct and usable in written English.
It can be used when discussing the foundation or rationale for a decision, argument, or action. Example: "The committee reached a decision based on a clear basis of evidence and analysis."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
52 human-written examples
We need a clear basis on which to include and exclude each criterion.
News & Media
Many of the terrors that find expression in Alper's art have a clear basis in her outer life.
News & Media
Many studies have failed to establish a clear basis for observed improvements in altered perceptual sensitivity or discriminability.
Encyclopedias
Their presence merely focuses attention on every single pupil's entitlement to high quality English teaching which gives all students a clear basis for understanding how the language works.
News & Media
The health secretary is keen for a greater injection of managers from the private sector on the clear basis that they will be delivering a public service free at the point of delivery.
News & Media
According to members of Congress, Attorney General Michael Mukasey is preparing to give the F.B.I. broad new authority to investigate Americans — without any clear basis for suspicion that they are committing a crime.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
Neumann-Held argues that this conception provides the clearest basis for understanding how DNA sequences are "used in the processes of polypeptide production".
Science
These may provide a clearer basis for establishing a bilingual advantage in processes of attention and executive control that underpin the development of pragmatics.
Science
The GFSA would provide a clear legislative basis for active Congressional oversight, including reporting that is transparent, more complete, and delivered on an annual basis.
News & Media
There is no clear legal basis for doing so.
News & Media
Second, "a clear legal basis" means a UN security council resolution.
News & Media
Expert writing Tips
Best practice
Use "clear basis" when you want to emphasize the existence of a well-defined and easily understandable reason or justification for something.
Common error
Avoid using "clear basis" in overly complex sentences where simpler alternatives like "reason" or "rationale" would improve clarity.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "clear basis" functions as a noun phrase, typically serving as a complement to a verb or preposition. It denotes the reason or foundation upon which something is established or decided. Ludwig AI confirms its correct and frequent use.
Frequent in
Science
33%
News & Media
33%
Formal & Business
17%
Less common in
Encyclopedias
6%
Wiki
4%
Reference
0%
Ludwig's WRAP-UP
The phrase "clear basis" is a common noun phrase used to indicate a well-defined reason or foundation. As Ludwig AI confirms, it is grammatically correct and widely applicable across various contexts, including news, science, and formal settings. While alternatives like "solid foundation" or "definite rationale" exist, "clear basis" emphasizes transparency and understandability. To enhance clarity in your writing, use "clear basis" when you need to emphasize a well-defined rationale, but avoid overuse in overly complex sentences. This ensures that your reasoning is easily followed and well-supported.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
solid foundation
Emphasizes the strength and reliability of the underlying support.
definite rationale
Highlights the logical justification behind a decision or action.
explicit justification
Focuses on the clarity and directness of the provided reason.
unambiguous rationale
Stresses the lack of confusion or doubt in the reasoning.
well-defined reason
Indicates that the reason is clearly outlined and understood.
sound reasoning
Highlights the quality and validity of the logical process.
valid justification
Confirms that the provided reason is legitimate and acceptable.
cogent explanation
Emphasizes the persuasiveness and clarity of the explanation.
firm grounds
Highlights the stability and strength of the basis.
articulated reason
Focuses on the expression and communication of the reason.
FAQs
How can I use "clear basis" in a sentence?
You can use "clear basis" to indicate a solid reason or justification. For example, "The decision was made on a "clear basis" of evidence".
What's a good alternative to "clear basis"?
Alternatives include "solid foundation", "definite rationale", or "explicit justification" depending on the context.
Is it better to say "clear basis" or "obvious basis"?
"Clear basis" and "obvious basis" are similar, but "clear basis" emphasizes understandability, while "obvious basis" suggests the reason is easily noticeable or apparent. The better choice depends on the specific nuance you want to convey.
What is the difference between a "clear basis" and a "legal basis"?
A "clear basis" refers to a general, easily understood reason or justification. A "legal basis" refers specifically to a justification founded in law or legal precedent.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested