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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
no rationale
Grammar usage guide and real-world examplesUSAGE SUMMARY
"no rationale" is a correct and usable phrase in written English in many contexts.
For example, you might use it to say, "The CEO decided to invest in the project without providing any rationale for the decision."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
58 human-written examples
He gives no rationale for this suggestion.
News & Media
"There is no rationale for this expenditure".
News & Media
"Otherwise there's no rationale for the price".
News & Media
But no rationale for this particular timetable has been provided.
News & Media
The alphabet has no rationale, agenda, or preference.
News & Media
"There is no rationale for that," he said.
News & Media
For the most ardent Lin loyalists, no rationale may suffice.
News & Media
There was no rationale; it's just what they did.
News & Media
How that will draw in the fans.Safety is no rationale.
News & Media
There is "no rationale" for building any new coal plants, the report says.
News & Media
"There's no rationale for the candidacy, and no votes for it".
News & Media
Expert writing Tips
Best practice
When using "no rationale", ensure the context clearly indicates what lacks a rationale. For example, specify "no rationale for the decision" rather than just "no rationale".
Common error
While "no rationale" is generally acceptable, avoid using it excessively in casual conversation. Simpler alternatives like "no reason" or "doesn't make sense" may be more appropriate for informal settings.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "no rationale" functions as a noun phrase, typically serving as the object of a verb or preposition. It indicates the absence of a valid or logical reason. As demonstrated by Ludwig, the phrase is often used to express disagreement or skepticism towards a decision, action or statement.
Frequent in
News & Media
53%
Science
27%
Formal & Business
7%
Less common in
Encyclopedias
1%
Wiki
1%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "no rationale" is a grammatically sound and frequently used noun phrase that signifies the absence of justification or logical reasoning. Ludwig AI confirms that it commonly expresses disagreement or skepticism. While suitable for neutral to formal contexts like news and academic writing, simpler alternatives may be preferable in casual conversation. When employing this phrase, ensure the context clearly specifies what lacks a rationale to maximize clarity and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
no justification
This alternative focuses on the absence of a valid reason to defend or support something.
no basis
This alternative emphasizes the lack of a foundation or support for a claim or action.
no reason
A more general term indicating the absence of any cause or explanation.
no grounds
Similar to "no basis", but often used in legal or formal contexts.
no explanation
Focuses on the absence of a clear account or clarification.
no logic
Highlights the lack of coherent reasoning or a logical connection.
no foundation
Emphasizes the absence of a solid base or supporting structure.
no validation
Indicates a lack of confirmation or proof of correctness.
unwarranted
Suggests that something is not justified or deserved.
without cause
This phrase emphasizes that something happened without a valid reason.
FAQs
How can I use "no rationale" in a sentence?
You can use "no rationale" to indicate the absence of justification or reason for something. For example: "There is "no rationale" for this decision."
What are some alternatives to "no rationale"?
Alternatives include "no justification", "no reason", "no basis", or "unwarranted", depending on the specific context.
Is "no rationale" formal or informal?
"No rationale" is generally considered neutral to formal. In very informal contexts, consider using phrases like "doesn't make sense".
What's the difference between "no rationale" and "no reason"?
"No rationale" implies a lack of logical or justifiable reasoning, while "no reason" is a more general term for the absence of any cause or explanation. While they are often interchangeable, "no rationale" is slightly more formal.
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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