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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
assurance with which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "assurance with which" is correct and usable in written English.
It can be used to describe the confidence or certainty with which someone acts or speaks about a particular matter. Example: "She spoke with the assurance with which a seasoned expert would address a complex issue."
✓ Grammatically correct
News & Media
Science
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
17 human-written examples
The easy assurance with which you begin to open it.
News & Media
Yet it's actually typical of the visionary assurance with which this piece has been crafted.
News & Media
United fans must have looked on in horror at the assurance with which Wednesday took to the whole affair.
News & Media
I looked at the scholarship on the amendment's interpretation and ended up puzzled at the assurance with which advocates presented the evidence and their conclusions.
News & Media
The assurance with which this judgment was offered so stunned me that I had let it slip into the donnée of the evening before I managed to object.
News & Media
I was impressed first and foremost by the assurance with which he spoke, projecting a wisdom and an authority beyond his 41 years.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
All of this may have produced the aristocratic self-assurance with which von Einem shielded Latte and other fugitives.
News & Media
Mr. Milan's contrition was in sharp contrast to the casual self-assurance with which he had dismissed the charges against him before and during his trial.
News & Media
The unwavering self-assurance with which he provided it motivated them to perform as a team, at peak effort and efficiency, resulting in Super Bowl rings all around.
News & Media
This existential unease makes the hypochondriac a modern version of the holy fool, the eternal child who cannot be calmed by the assurances with which others are pacified.
News & Media
For someone born in 1970, the assurance and panache with which Mitchell handles these changes is truly remarkable.
News & Media
Expert writing Tips
Best practice
Use "assurance with which" to highlight the confident and certain manner in which someone acts or speaks, particularly when emphasizing their expertise or authority.
Common error
Avoid using "assurance with which" in overly casual conversations; opt for simpler phrasing like "how confidently" for a more natural tone.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "assurance with which" functions as an adverbial modifier, describing the manner in which an action is performed. Ludwig AI confirms its usage in various contexts to add emphasis on the confidence or certainty of the action.
Frequent in
News & Media
68%
Science
21%
Formal & Business
5%
Less common in
Encyclopedias
3%
Reference
2%
Social Media
1%
Ludwig's WRAP-UP
In summary, the phrase "assurance with which" is a grammatically sound construction used to emphasize the confident or certain manner in which an action is performed. Ludwig AI confirms that while suitable for formal and neutral contexts such as news, media, and business writing, it may sound unnatural in informal settings. Alternatives such as "confidence with which" or "certainty with which" can provide nuanced variations in meaning. While commonly used, writers should consider the context and register to ensure the phrasing aligns with the intended tone and audience.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
confidence with which
Replaces "assurance" with "confidence", emphasizing a feeling of self-assuredness.
certainty with which
Substitutes "assurance" with "certainty", highlighting a strong belief in something.
ease with which
Focuses on the lack of difficulty in performing an action.
skill with which
Highlights the level of competence in executing an action.
deftness with which
Emphasizes the agility and expertise shown in the execution.
aplomb with which
Indicates self-possession and composure, especially in challenging circumstances.
finesse with which
Highlights the delicacy and refinement applied.
conviction with which
Stresses the strong belief behind an action or statement.
authority with which
Highlights the power and credibility conveyed.
determination with which
Emphasizes the firmness of purpose driving an action.
FAQs
How can I use "assurance with which" in a sentence?
You can use "assurance with which" to describe the confident and certain manner in which someone acts or speaks. For example, "She presented her findings with the "assurance with which" a seasoned expert would approach a complex issue".
What phrases are similar to "assurance with which"?
Alternatives include "confidence with which", "certainty with which", or "ease with which", depending on the specific nuance you want to convey.
Is there a difference between "assurance with which" and "confidence with which"?
While similar, "assurance" emphasizes a guarantee or certainty, while "confidence" highlights a feeling of self-belief. Choose "confidence with which" when focusing on someone's self-assuredness; use "assurance with which" when emphasizing the certainty or reliability of their actions or statements.
When is it appropriate to use "assurance with which" in writing?
It is appropriate to use "assurance with which" in formal writing, news reports, and academic papers where you need to emphasize the confident and certain manner in which someone acts or speaks. It may sound stilted in informal contexts.
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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