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
rationale in hand
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "rationale in hand" is correct and usable in written English.
It can be used when referring to having a clear understanding or justification for a decision or action. Example: "With the rationale in hand, we can confidently present our proposal to the board."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(4)
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
1 human-written examples
Without a rationale in hand, nothing prevents a reductionist from simply offering us detailed definitions and challenging us to come up with counterexamples.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The two have worked hand-in-hand.
News & Media
That goes hand in hand".
News & Media
"Those go hand in hand.
News & Media
Rollei in hand.
News & Media
"We work hand in hand together.
News & Media
Snark and racism go hand in hand.
News & Media
"They have to go hand in hand".
News & Media
This is in hand".
News & Media
"Take yourself in hand.
News & Media
"They go hand in hand.
News & Media
Expert writing Tips
Best practice
Use "rationale in hand" when you want to emphasize that a justification or explanation is readily available and well-prepared. It implies a state of readiness and preparedness to defend or explain a particular stance or action.
Common error
Avoid using "rationale in hand" in casual conversation or informal writing. Its somewhat formal tone can sound unnatural in everyday settings. Opt for simpler alternatives like "reason" or "explanation" in less formal contexts.
Source & Trust
83%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "rationale in hand" functions as an adverbial phrase modifying a verb, indicating the manner or condition in which an action is performed. Ludwig identifies it as grammatically correct, though relatively rare.
Frequent in
Science
33%
News & Media
33%
Wiki
34%
Less common in
Encyclopedias
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "rationale in hand" is a grammatically correct phrase used to indicate the readiness and availability of a justification or explanation. While Ludwig confirms its usability, it's relatively rare and best suited for formal or professional contexts. Consider more common and simpler alternatives like "justification at hand" in less formal settings. The phrase implies a state of preparedness to defend or explain a particular stance or action with a logical reasoning. The phrase is rarely used.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
justification at hand
Replaces "rationale" with a synonym, emphasizing the act of justifying or providing reasons.
reasoning in place
Focuses on the existence of a logical process or argument supporting a decision.
with a valid justification
Adds emphasis to the validity or legitimacy of the rationale.
having a clear explanation
Shifts the focus to the clarity and understandability of the rationale.
a well-supported argument
Highlights the strength and evidence supporting the rationale.
with sound reasoning
Emphasizes the logical and coherent nature of the rationale.
supported by evidence
Underlines the factual basis and supporting data for the rationale.
posessing a justification
Formal tone and emphasizes the act of owning a reason or evidence to support an idea.
with grounds to stand on
Focuses on the legitimacy and credibility of the reason to defend a point.
with a reason to proceed
Focuses on the intention of the reason to keep moving forward.
FAQs
How can I use "rationale in hand" in a sentence?
You might say, "With the "rationale in hand", the team confidently approached the investors" or "Having a clear "rationale in hand" is crucial for defending your research findings".
What are some alternatives to "rationale in hand"?
Consider alternatives like "justification at hand", "reasoning in place", or simply "a clear explanation" depending on the context.
Is "rationale in hand" formal or informal?
The phrase leans towards a more formal register. It is suitable for academic writing, business proposals, or situations where a well-articulated justification is needed. Simpler phrases are better for informal contexts.
When is it best to use "rationale in hand" over other similar phrases?
Use "rationale in hand" when you want to highlight the state of preparedness and the availability of a complete and defensible justification. It implies that the reasoning has been thought through and is ready to be presented or defended.
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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
83%
Authority and reliability
3.8/5
Expert rating
Real-world application tested