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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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with complete assurance

Grammar usage guide and real-world examples

USAGE SUMMARY

"with complete assurance" is a correct and usable phrase in written English.
It is most often used to express strong confidence in the truth of something. For example: "He declared with complete assurance that he would win the race."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

21 human-written examples

"God will stop it," he said with complete assurance.

News & Media

The New York Times

But Kenneth Neate obliged at short notice and sang with complete assurance.

News & Media

The Guardian

It is as if she has simply sauntered on to a stage which she holds with complete assurance.

News & Media

The Guardian

It should provide the parties with complete assurance of this verification being effective, including on-site inspection...

News & Media

The New York Times

Ice cubes are so simple and so alike that you can predict with complete assurance that an ice cube will melt.

News & Media

The New Yorker

Other ensembles, like Eighth Blackbird, have used the tape version, and it would be hard to say with complete assurance that the all-live version is more supple.

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Human-verified similar examples from authoritative sources

Similar Expressions

39 human-written examples

Badasses do what they do with complete self-assurance and zero timidity.

When the game was forty-two secolds old, he hit a jump shot and instantly decided, with a rush of complete assurance of a kind that sometimes comes over an athlete in action, that a victory was not only possible but probable.

News & Media

The New Yorker

It is not possible to achieve a complete assurance concerning the prestress level.

That complete assurance comes only when a signed contract is in place.

News & Media

Huffington Post

"Nooooo," Clifford said, with utter assurance.

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Expert writing Tips

Best practice

Use "with complete assurance" when you want to convey a strong sense of certainty and conviction, ensuring your statement is perceived as credible and reliable.

Common error

Avoid using "with complete assurance" when the situation involves inherent uncertainties or when you lack sufficient evidence. Overusing it can undermine your credibility.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "with complete assurance" functions as an adverbial phrase, modifying a verb and indicating the manner in which an action is performed or a statement is made. It emphasizes the certainty and conviction behind the action or statement. Ludwig AI shows examples where this phrase is used to highlight the speaker's unwavering belief.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

30%

Academia

10%

Less common in

Wiki

10%

Reference

5%

Formal & Business

5%

Ludwig's WRAP-UP

In summary, "with complete assurance" is a phrase used to express a strong sense of certainty and conviction. As Ludwig AI confirms, it is grammatically correct and suitable for a range of contexts, particularly in news, science, and academic writing. While it's generally safe to use, avoid overstating certainty in situations where uncertainty exists. Consider alternatives like "with absolute certainty" or "with total confidence" for subtle variations in meaning. Remember, effective communication involves choosing the right words to convey your message accurately and persuasively.

FAQs

How can I use "with complete assurance" in a sentence?

You can use "with complete assurance" to express strong confidence or certainty about a statement. For example, "The expert stated "with complete assurance" that the project would succeed."

What phrases are similar to "with complete assurance"?

Alternatives include "with absolute certainty", "with total confidence", or "without any doubt", all conveying a strong sense of conviction.

Is it appropriate to use "with complete assurance" in formal writing?

Yes, "with complete assurance" is suitable for formal writing when you need to express a strong belief or conviction supported by evidence or expertise. However, avoid overuse to maintain credibility.

What's the difference between "with complete assurance" and "with confidence"?

"With confidence" suggests a general feeling of self-assuredness, while "with complete assurance" implies a more profound level of certainty based on concrete evidence or expertise.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: