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
a rational justification
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a rational justification" is correct and usable in written English.
It can be used when discussing the reasoning or logic behind a decision, belief, or action. Example: "In order to support his argument, he provided a rational justification for his stance on the issue."
✓ Grammatically correct
News & Media
Science
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
9 human-written examples
There was a rational justification for both decisions.
News & Media
These cases forced public officials to try to articulate a rational justification for this exclusion.
News & Media
But when it came to a rational justification, no, I don't have one.
News & Media
"Just because a couple legislators may have had an improper motive" is irrelevant, Mr. Clement said, adding that the usual question for the court was simply whether the challenged law was supported by a rational justification.
News & Media
This may or may not speak to the fact that institutions and occupations often install prerequisites just to look rigorous — hardly a rational justification for maintaining so many mathematics mandates.
News & Media
So the Nyāya-Vaiśeṣikas need to give a rational justification for the perceptibility of a triad.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
The great thing about selecting your 50 "coolest" Web sites is that "cool" does not require any rational justification.
News & Media
This suggests that perhaps an evolutionary component is a factor here, and that some people have brains that are susceptible to immediately hating foreigners without any rational justification.
News & Media
Writing for himself and another judge on the panel, Judge Guido Calabresi claimed that a "simple preference for dentists over teeth-whiteners" would be a sufficiently "rational" justification for constitutional purposes, even if the challenged rule did nothing to -- and was not designed to -- protect public health.
News & Media
One must have a logical or rational justification for accepting the validity of a concept.
The kernel of the argument is the familiar claim that atheists tend to have too narrow a conception of rational justification.
News & Media
Expert writing Tips
Best practice
When using "a rational justification", ensure that the reasoning is not only logical but also clear and easily understandable to your audience. Use evidence and examples to support your justification and enhance its credibility.
Common error
Avoid presenting emotional appeals as "a rational justification". While emotions can be persuasive, a rational justification should primarily rely on logic, evidence, and sound reasoning, not subjective feelings.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a rational justification" functions as a noun phrase, often serving as the object of a verb or preposition. It refers to the act of providing a logical and reasoned explanation or defense for something. Ludwig AI confirms its proper usage in various contexts.
Frequent in
News & Media
40%
Science
40%
Formal & Business
10%
Less common in
Encyclopedias
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "a rational justification" is a noun phrase used to describe a logical and reasoned explanation or defense. As Ludwig AI confirms, the phrase is grammatically correct and usable in various contexts, although it appears more frequently in formal writing, news articles and scientific contexts. When using this phrase, it's essential to ensure that the reasoning is based on evidence and clear logic, avoiding emotional appeals. Alternatives like "a logical explanation" or "a reasonable basis" can be used depending on the specific nuance desired. The frequency of the expression is uncommon.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a logical explanation
Focuses on the clarity and coherence of the explanation, emphasizing its logical structure.
a reasonable basis
Highlights the acceptability and fairness of the foundation or grounds for something.
a sound rationale
Emphasizes the solidity and validity of the underlying reasons or principles.
a valid argument
Highlights the formal correctness and persuasiveness of the reasoning presented.
a well-founded reason
Focuses on the strength and reliability of the evidence supporting the reason.
a defensible explanation
Highlights the ability to protect and maintain the explanation against attacks or objections.
a coherent justification
Emphasizes the consistency and unity of the justification's parts.
a reasoned defense
Focuses on the thoughtful and logical presentation of arguments in support.
a substantiated claim
Highlights that the claim is supported by evidence or proof.
a cogent explanation
Emphasizes the clarity, logic, and persuasiveness of the explanation.
FAQs
How can I use "a rational justification" in a sentence?
You can use "a rational justification" to explain the logical reasons behind a decision, belief, or action. For example: "The company provided "a rational justification" for the price increase, citing rising production costs."
What are some alternatives to saying "a rational justification"?
Alternatives include "a logical explanation", "a reasonable basis", or "a sound rationale", depending on the specific context and nuance you want to convey.
Is it better to provide "a rational justification" or "an emotional appeal"?
It depends on the context. "A rational justification" is suitable when you need to persuade through logic and evidence. An emotional appeal might be more effective in situations where you want to connect with people's feelings and values, though it may not provide a logically sound basis for a claim.
What makes a justification "rational"?
A justification is considered "rational" if it's based on reason, logic, and evidence rather than emotions, biases, or unsupported assumptions. It should be clear, coherent, and able to withstand scrutiny.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested