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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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rest assured

Grammar usage guide and real-world examples

USAGE SUMMARY

"rest assured" is correct and usable in written English.
It is a phrase to tell someone that they can trust in the truth or reliability of something. Example sentence: "Rest assured, your package will arrive on time."

✓ Grammatically correct

News & Media

Academia

Sport

Lifestyle

Money

Food

Opinion

Culture

Automobiles

Business

Environment

Politics

Arts

Sports

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Do not rest assured.

News & Media

The New Yorker

So rest assured".

News & Media

The New Yorker

"Well, rest assured.

Glenn Beck can rest assured.

News & Media

The New York Times

"But rest assured" he added.

News & Media

The New Yorker

You can rest assured of that.

News & Media

Independent

A full report shall follow, rest assured.

News & Media

The New York Times

That you can rest assured of".

News & Media

The Guardian

"I'll be there, rest assured.

Then, at last, we can rest assured.

Things, rest assured, won't stay the same.

Show more...

Expert writing Tips

Best practice

When providing assurance, be specific. For example, instead of "Rest assured, everything will be fine", say "Rest assured, your package will arrive by Friday".

Common error

While "rest assured" is a useful phrase, avoid using it repeatedly in a single piece of writing. Overuse can make your writing sound insincere or repetitive. Vary your language by using synonyms like "be confident" or "have no doubt".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "rest assured" functions as an idiomatic expression used to offer reassurance or guarantee a particular outcome. It is typically used to alleviate concerns or to confirm the reliability of a statement. Ludwig AI confirms the phrase is both grammatically correct and widely usable.

Expression frequency: Very common

Frequent in

News & Media

49%

Academia

13%

Formal & Business

7%

Less common in

Sports

5%

Lifestyle

3%

Science

3%

Ludwig's WRAP-UP

In summary, "rest assured" is a widely used and grammatically sound phrase that conveys reassurance and confidence. Ludwig AI confirms that this phrase is suitable for many writing contexts. It's most frequently found in news articles and media, but also appears in academic and business settings. While versatile, it's best to use it judiciously to maintain its impact. Alternatives like "be certain" or "have no doubt" can help prevent overuse. When using "rest assured", aim to provide specific assurances to maximize clarity and effectiveness.

FAQs

How to use "rest assured" in a sentence?

"Rest assured" is used to confidently assure someone of something. For example, "Rest assured, we are taking this matter very seriously" or "You can rest assured that your information is safe with us".

What can I say instead of "rest assured"?

You can use alternatives like "be certain", "have no doubt", or "you can be sure" depending on the context.

Is "rest assured that" grammatically correct?

Yes, "rest assured that" is grammatically correct. It is commonly followed by a clause that provides the specific details of the assurance. For example, "Rest assured that we will handle everything".

What is the difference between "rest assured" and "rest easy"?

"Rest assured" is used to provide confidence or certainty about a specific outcome or situation. "Rest easy" is often used to offer comfort, suggesting someone should not worry, often in the context of death or difficult situations. The phrases are not interchangeable.

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Source & Trust

91%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: