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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
definitive rationale
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "definitive rationale" is correct and usable in written English.
It can be used when discussing a clear and conclusive reason or explanation for a decision or action. Example: "The committee provided a definitive rationale for their choice, ensuring that all members understood the reasoning behind it."
✓ Grammatically correct
Science
News & Media
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
4 human-written examples
Casa Grande provides proof, if not a definitive rationale, for humankind's longstanding ability to survive, and even flourish, in the most inhospitable places.
News & Media
Wollstonecraft emphasized that the women of her times needed a better education, but she failed to provide a definitive rationale for providing women with men's education.
Science
In 1995, the McNair and the band parted ways, with neither party giving a definitive rationale.
Wiki
And finally, he invoked two million years of human evolutionary biology as the definitive rationale for a "starch-based" diet.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
The lack of current evidence and strong surgeon support for participating in a definitive study provides strong rationale for clinical trials.
Not definitive, just definite.
News & Media
These findings provide a strong rationale for a definitive large randomised controlled trial.
Science
The rationale for the definitive FAITH trial is supported by: (1) the substantial burden of hip fracture injuries to both patients and the healthcare system; (2) differences in the surgical management of hip fractures; (3) a lack of clinical evidence to inform the optimal method of internal fixation; (4) the demonstrated success of the pilot RCT.
59 These findings provide a strong rationale for undertaking a definitive RCT.
Science
The rationale of conventional neuroimaging is not to offer definitive diagnoses, but to suggest possible differential diagnoses and track evolving changes on follow-up studies.
Science
Although in this study RT-CGM was not used, these pilot data provide the rationale, robust power calculation and proven study design for a definitive RCT, without the requirement for an education alone arm.
Science
Expert writing Tips
Best practice
When using "definitive rationale", ensure that the rationale you're presenting is indeed clear, conclusive, and well-supported by evidence.
Common error
Avoid using "definitive rationale" when the justification is based on preliminary findings or assumptions. Reserve it for situations where the reasoning is robust and leaves little room for doubt.
Source & Trust
89%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "definitive rationale" functions as a noun phrase, acting as the subject or object of a sentence. It denotes a clear and final justification, often used in formal contexts to provide a solid foundation for an argument or decision. Ludwig confirms that this expression is usable in written English.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "definitive rationale" is a noun phrase used to describe a clear, conclusive, and well-supported justification. While grammatically correct, Ludwig indicates that its usage is relatively rare. Predominantly found in scientific and news-related contexts, it serves to provide a strong foundation for arguments or decisions. Related phrases such as "clear justification" or "conclusive reasoning" may serve as viable alternatives depending on the desired nuance. When employing this phrase, ensure the rationale is indeed robust and leaves little room for doubt.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
definitive explanation
Similar to "definitive rationale" but focuses more on the explanatory aspect.
clear justification
Emphasizes the clarity and validity of the reason.
conclusive reasoning
Highlights the completeness and decisiveness of the thought process.
decisive explanation
Focuses on the finality and explanatory power of the account.
unquestionable grounds
Suggests the reasons are so solid they cannot be doubted.
irrefutable basis
Indicates a foundation that cannot be argued against.
compelling justification
Highlights the persuasive power of the reason.
solid foundation
Focuses on the strength and reliability of the underlying reasons.
valid justification
Emphasizes the legitimacy and acceptability of the reason.
firm basis
Indicates a secure and unwavering foundation for a decision or action.
FAQs
How can I use "definitive rationale" in a sentence?
You can use "definitive rationale" to describe a clear and conclusive reason for a decision or action. For example: "The board provided a "definitive rationale" for their choice, ensuring that all members understood the reasoning behind it."
What are some alternatives to "definitive rationale"?
You can use alternatives like "clear justification", "conclusive reasoning", or "decisive explanation" depending on the context.
Is "definitive rationale" formal or informal?
"Definitive rationale" is generally considered a more formal phrase, suitable for academic, professional, or journalistic contexts. In casual conversation, simpler terms might be preferred.
What makes a rationale "definitive"?
A "definitive" rationale is one that is complete, clear, and leaves little room for doubt or further questioning. It's based on solid evidence and provides a convincing explanation.
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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
89%
Authority and reliability
4.4/5
Expert rating
Real-world application tested