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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
with assurance
Grammar usage guide and real-world examplesUSAGE SUMMARY
"with assurance" is a correct and usable phrase in written English.
It usually means to do something with certainty or conviction and is usually used in the context of making a promise or statement of assurance. For example: "I can assure you that I will finish the project on time with assurance."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
with verification
confidently
with confidence
without a doubt
with providing
with competence
skillfully
smoothly
with practiced ease
assuredly
with unwavering faith
with certainty
deftly
with resolute determination
with conviction
effortlessly
in a confident manner
with firm belief
with expertise
with an air of confidence
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
58 human-written examples
Murray rolled with assurance.
News & Media
He makes the abstract concrete with assurance.
News & Media
Both sang with assurance and flair.
News & Media
"But he's peaked," said Madeley, with assurance.
News & Media
The process, however, cannot be traced backward with assurance.
Encyclopedias
"But this is still theater," he said with assurance.
News & Media
The strings managed the Scherzo's skittering pizzicatos with assurance.
News & Media
Daniel Harding conducted the LSO with assurance and intermittent passion.
News & Media
So it's hard to speak with assurance on tendencies.
News & Media
Bagehot watched Mr Cameron handle the grim setback with assurance.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Some even looked on the bright side with assurance that "What doesn't kill us makes us stronger".
News & Media
Expert writing Tips
Best practice
Use "with assurance" to convey a sense of confidence and certainty in your writing. It's particularly effective when describing actions or statements that are backed by expertise or strong belief.
Common error
Avoid using "with assurance" when describing situations that inherently involve uncertainty or speculation. For example, saying "The weather will improve with assurance" is inappropriate because weather forecasts are probabilistic, not definite.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "with assurance" functions primarily as an adverbial modifier. As shown by Ludwig, it describes the manner in which an action is performed or a statement is made, adding detail about the confidence or certainty behind it.
Frequent in
News & Media
58%
Science
18%
Formal & Business
14%
Less common in
Encyclopedias
2%
Wiki
2%
Academia
0%
Ludwig's WRAP-UP
In summary, "with assurance" is a versatile prepositional phrase that adds a layer of confidence and certainty to writing. Grammatically correct and very common, as also confirmed by Ludwig AI, it functions as an adverbial modifier, enhancing the impact of actions and statements. Ludwig examples show its presence across diverse fields, particularly in News & Media, Science and Formal & Business settings. While it maintains a neutral to formal tone, it's essential to ensure its usage aligns with the context, avoiding uncertainty or speculation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
confidently
This single word conveys a manner of acting or speaking with self-assurance, differing in grammatical structure from the prepositional phrase.
with certainty
Focuses on the sureness of the statement or action, similar to "with assurance" but emphasizing the lack of doubt.
with conviction
Highlights the strength of belief behind an action or statement, implying deep-seated confidence.
assuredly
An adverb that directly expresses the state of being assured, simplifying the structure.
with no hesitation
Emphasizes the immediacy and confidence in acting, focusing on the absence of doubt or delay.
in a confident manner
Rephrases the idea by using a more descriptive noun phrase, adding slight emphasis on how the action is performed.
with firm belief
Stresses the strength of the belief underpinning the action or statement, differing by highlighting internal conviction.
with unwavering faith
This phrase suggests a strong, resolute confidence, emphasizing faith as the basis for assurance.
with resolute determination
Highlights the decisiveness and resolve behind the action, placing more emphasis on the actor's intent.
without a doubt
Expresses absolute certainty and conviction, placing emphasis on the lack of any uncertainty.
FAQs
How can I use "with assurance" in a sentence?
You can use "with assurance" to describe how someone performs an action or makes a statement. For example, "She presented her findings "with assurance", convincing the board of their validity".
What are some alternatives to saying "with assurance"?
Alternatives to "with assurance" include "confidently", "with certainty", or "assuredly depending on the specific nuance you want to convey".
Is it better to say "with assurance" or "with confidence"?
Both "with assurance" and "with confidence" are correct, but they have slightly different connotations. "With assurance" implies a guarantee or certainty, while "with confidence" emphasizes a feeling of self-belief. Choose the phrase that best fits the context.
What does it mean to act "with assurance"?
To act "with assurance" means to perform an action with certainty, self-confidence, and a belief in its success or correctness. It suggests a lack of hesitation or doubt.
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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
4.6/5
Expert rating
Real-world application tested