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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
in rationale of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in rationale of" is not correct and not commonly used in written English.
It seems to be an attempt to express reasoning or justification for something, but the phrasing is awkward and unclear. Example: "In rationale of the decision made, we must consider the data presented."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(20)
with the answer to
in the purpose of
in intention of
in success of
aiming for
in implementation to
with an aim at
in basis of
for the interest of
for the benefit of
with the analogy to
in purpose of
in reasons of
in the aim
with the objective of
planning to
stemming from
with the subject of
in achievement to
attributable to
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
2 human-written examples
"The Aristocrats," told by Jay Marshall in "Rationale of the Dirty Joke," by Gershon Legman.
News & Media
And the jokes in "Rationale of the Dirty Joke" are what Legman deemed the "clean" dirty jokes, arranged by such relatively innocent themes as "the nervous bride," "phallic brag," and "water wit".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
This procedure of learning the path in a provenance graph of activity or event nodes has been described in "Rationale for application of Q Learning algorithm in this trust based representation" section.
Science
The implication of the mechanistic studies presented herein in rationale design of carbonic anhydrase inhibitors is discussed.
Such analysis would yield insight into the molecular mechanisms of DXR injury in oocytes and other tissues as well, and would help in the rationale of designing more effective treatment strategies to circumvent the unwanted side effects of this drug.
Science
But Seminole origins must be found in the rationale of the initial settlers to return to Florida during the 1710s and 1720s.
None of this is at the forefront of our conversations, or in the rationale of lobbyists, or behind the walls of our nation's healthcare policy making discussions.
News & Media
The highest purpose of the armed citizen, in the rationale of the NRA and gun sellers, is to subdue or incapacitate marauding psychopaths before the killers can take innocent lives.
News & Media
First, the highly reproducible results in the study suggest that methylation differences do exist between PaC cases and controls, which provide support in the rationale of designing methylation-based assay for early cancer detection and even risk assessment.
Science
Some methodological issues of the earlier studies of finger goniometry were addressed in the rationale of the study design.
This provides a helpful information link for those interested in the rationale of the methods employed for casualty distribution calculation.
Science
Expert writing Tips
Best practice
Avoid using the phrase "in rationale of" in formal writing. Opt for clearer and more accepted alternatives such as "in justification of" or "in support of".
Common error
The word "rationale" typically requires the preposition "for" rather than "of". Using "of" creates an ungrammatical phrase. Instead of saying "in rationale of", consider "the rationale for" or rephrase using alternatives.
Source & Trust
86%
Authority and reliability
2.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in rationale of" functions as a prepositional phrase attempting to introduce the reason or justification for something. However, as Ludwig AI points out, it is not correct and not commonly used 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
The phrase "in rationale of" is identified by Ludwig AI as incorrect and uncommon in English writing. While some sources use it, it's generally considered ungrammatical. The intended function is to provide a reason or justification, but this is better achieved using alternatives like "in justification of" or "the rationale for". Usage is infrequent, primarily appearing in scientific and news-related contexts. It's crucial to avoid this phrase in formal writing and opt for grammatically sound alternatives to ensure clarity and correctness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in justification of
Replaces "rationale" with "justification", offering a more standard and widely accepted phrasing for providing reasons.
in support of
Shifts the focus to providing backing or evidence for something, rather than a detailed explanation of the reasoning.
as a reason for
Offers a direct substitution for "rationale", focusing on the causation or motive behind an action or decision.
by way of explanation for
Introduces a more descriptive phrase, indicating that an explanation is about to be given.
on the grounds of
Implies that a decision or action is based on a specific set of reasons or principles.
based on the reasoning of
Highlights the process of thought or logic that underlies a decision or belief.
given the basis for
Focuses on the foundation or underlying principles that support a particular viewpoint or action.
in consideration of the reasons for
Emphasizes the act of taking reasons into account when making a decision or judgment.
considering the motives behind
Directs attention to the incentives and purposes that drive an action or decision.
with regard to the explanation of
Offers a more formal and detailed introduction to an explanation or rationale.
FAQs
What's a better way to say "in rationale of"?
Instead of "in rationale of", you can use phrases like "in justification of", "in support of", or "the rationale for" depending on the context.
Is "in rationale of" grammatically correct?
No, "in rationale of" is not considered grammatically correct. It's better to use more standard phrases such as "the rationale for" or rephrase the sentence using alternatives like "in justification of".
How can I use the word "rationale" correctly in a sentence?
You can use "rationale" correctly by saying "the rationale for [something]" or by using it as a noun: "The rationale behind this decision is..." Avoid using "in rationale of".
What is the difference between "in rationale of" and "the rationale for"?
"In rationale of" is not a standard English phrase and should be avoided. "The rationale for" is the correct and commonly used phrase to express the reasoning or justification behind something.
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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
86%
Authority and reliability
2.3/5
Expert rating
Real-world application tested