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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
under the rationale
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under the rationale" is a correct and usable phrase in written English.
You can use it when you want to express that something is happening under the circumstances outlined by a given rationale. For example: "Our company decided to pursue this investment strategy under the rationale that it would yield greater returns in the long-term."
✓ Grammatically correct
Science
News & Media
Wiki
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
33 human-written examples
The text reads like a diary and justifies his criminal activities under the rationale that just like others in Michoacán, the limited opportunities and his poor financial situation pushed him to get involved in the drug trade.
Wiki
Much of bureaucracy is adopted under the rationale of enhancing "fairness".
News & Media
The £500m bank debt was paid off with the proceeds of the 2010 bond issue, under the rationale that it offered more long-term certainty.
News & Media
The paper pulls the rug from under the rationale for most tax reliefs, exposing vast sums the Treasury could claw back.
News & Media
The advent of the Second World War only buoyed the industry, under the rationale that such spectacles were essential to the morale of soldiers and sailors on leave.
News & Media
You mention in your piece that it used to be acceptable, and even preferable, to test experimental drugs on kids, under the rationale that sick kids should be the first helped by new treatments.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
Under Labour, the rationale – largely borrowed from America and its philanthropic culture – was that private money could revitalise a cash-starved system.
News & Media
Under the section "The rationale for the investigation of CAR IS" the line starting with "the surface of an tumour cell or infected target cell" is incorrect, it should be read as "the surface of a tumour cell or infected target cell".
Science
The rationale under the analyses is firstly to use MARS in modeling the classification problem, then the obtained significant variables are used as the input variables of the designed neural networks model.
Currently, the second generation of adenosine-releasing cells is under development based on the rationale to use human stem cell-derived brain implants to avoid xenotransplantation.
Science
The rationale under BEM is the efficient representation of either the impulse or the frequency response of a channel by means of a linear combination of some basis vectors.
Expert writing Tips
Best practice
When using "under the rationale", follow it with a 'that' clause to explicitly state the reasoning. For example: 'The project was approved under the rationale that it would significantly boost local employment.'
Common error
Ensure the rationale provided after "under the rationale" is clear, logical, and supported by evidence. Avoid using vague or unsubstantiated reasons that could weaken your argument or explanation.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under the rationale" functions as a prepositional phrase, introducing the reason or justification for an action, decision, or belief. It signals that what follows is the underlying logic or reasoning behind something. Ludwig's analysis indicates that the phrase is used to explain the basis for a particular course of action.
Frequent in
Science
32%
News & Media
50%
Wiki
7%
Less common in
Formal & Business
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "under the rationale" is a prepositional phrase used to introduce the reasoning or justification behind a decision, action, or belief. Ludwig AI indicates that this phrase is grammatically correct and commonly used, especially in science, news, and media contexts. When employing this phrase, ensure that the rationale is clear, logical, and supported by evidence, to effectively communicate the underlying reasoning. Alternatives such as "based on the reasoning" or "justified by the idea" can be used to provide similar explanations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
based on the reasoning
Focuses on the logical thought process supporting the action.
grounded in the belief
Emphasizes a firm conviction as the basis for action.
justified by the idea
Highlights the concept that provides the warrant for the action.
predicated on the assumption
Stresses the underlying, often unstated, assumption.
founded on the principle
Highlights a guiding rule or ethical consideration.
on the strength of the argument
Emphasizes the convincing nature of the justification.
with the aim of
Shifts focus to the intended outcome as the justification.
stemming from the conviction
Highlights the strong belief that motivates the action.
motivated by the desire
Focuses on the driving force behind the action.
driven by the consideration
Emphasizes a thoughtful basis for the decision.
FAQs
How can I use "under the rationale" in a sentence?
Use "under the rationale" to introduce the reasoning or justification for a decision or action. For example, 'The budget cuts were implemented "under the rationale" that they would streamline operations'.
What are some alternatives to "under the rationale"?
Alternatives include phrases like "based on the reasoning", "grounded in the belief", or "justified by the idea", depending on the specific nuance you want to convey.
Is it always necessary to explicitly state the rationale behind an action?
While not always required, explicitly stating the rationale, especially using phrases like "under the rationale", promotes transparency and helps the audience understand the reasoning behind decisions, fostering trust and understanding.
What makes a rationale strong and effective?
A strong rationale is clear, logical, and well-supported by evidence. It directly addresses the 'why' behind a decision and demonstrates a clear connection between the action and the intended outcome.
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested