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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
rationale for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "rationale for" is correct and usable in written English.
You can use it when you want to explain the reason or logic behind a decision or a course of action. For example: The board provided a rationale for their decision to keep the school closed for an extra week.
✓ 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
60 human-written examples
What's the rationale for that?
News & Media
Hence another rationale for nationalism.
News & Media
The rationale for the deal is domestic.
News & Media
The rationale for this was precautionary.
Encyclopedias
What would be the rationale for leaving?
News & Media
The rationale for this is clear.
News & Media
The rationale for tenure is still valid.
News & Media
What's the rationale for maximizing protection?
News & Media
He gives no rationale for this suggestion.
News & Media
There's a strong rationale for that realism.
News & Media
The rationale for this mindboggling universal wiretap?
News & Media
Expert writing Tips
Best practice
Provide sufficient context when explaining the "rationale for" something, this ensures the reader understands the complete logic behind the decision or action.
Common error
Avoid using overly complex language or jargon when explaining the "rationale for" something. A clear and straightforward explanation is more effective than a convoluted one.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "rationale for" functions as a prepositional phrase that introduces the reason, justification, or underlying logic behind an action, decision, or belief. Ludwig AI confirms its frequent use across diverse contexts.
Frequent in
News & Media
35%
Science
30%
Formal & Business
15%
Less common in
Encyclopedias
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "rationale for" is a grammatically sound and commonly used phrase that introduces the justification or reasoning behind something. As Ludwig AI confirms, its use spans across diverse contexts, including news, science, and business. While alternatives like "reasoning behind" or "justification for" exist, "rationale for" provides a formal and structured explanation. When employing this phrase, ensure your reasons are clear, logical, and directly relevant to maintain credibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
justification for
Emphasizes the act of proving something to be right or reasonable.
basis for
Highlights the foundation or groundwork upon which something rests.
reasoning behind
Focuses on the mental process of arriving at a conclusion.
grounds for
Similar to basis, but can also imply legal or formal reasons.
underlying reason
Highlights a less obvious or fundamental cause.
explanation for
Focuses on clarifying or making something understandable.
argument for
Presents a case in support of something.
purpose of
Emphasizes the intended aim or goal.
motivation for
Focuses on the driving force behind an action or decision.
the why
A more concise and informal way to ask for the reason.
FAQs
How can I use "rationale for" in a sentence?
You can use "rationale for" to introduce the reasons or justifications behind a decision, action, or belief. For example, "The "rationale for" the new policy is to improve efficiency."
What is a good substitute for "rationale for"?
Alternatives to "rationale for" include "reasoning behind", "justification for", or "basis for", depending on the specific context.
How does "rationale for" differ from "reason for"?
"Reason for" is a general term for why something is the case. "Rationale for" implies a more formal and structured explanation of the underlying logic.
Can I use "rationale for" in informal writing?
While "rationale for" is generally suitable for formal contexts, it can be used in informal writing if you want to provide a clear and logical explanation. However, simpler phrases like "reason why" or "because of" might be more appropriate.
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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