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
rest assured that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "rest assured that" is correct and usable in written English.
It is typically used to provide reassurance or comfort to someone, indicating that they can be confident about a situation or outcome. Example: "You can rest assured that your application will be processed in a timely manner."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(20)
right know that
only know that
take note that
don't forget that
just comfortable that
we promise you that
be aware that
so know that
understand that
you can be sure that
we assure you that
we can rest assured that
we confirm you that
be certain that
it's important to note that
it is beyond question that
bear in mind that
you may be sure that
keep in mind that
have no doubt that
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
60 human-written examples
Rest assured, that will be changing soon.
News & Media
But rest assured that Yemen will come through this unscratched.
News & Media
"Customers can rest assured that the Halifax stands behind them.
News & Media
But rest assured that you and I think nothing alike.
News & Media
"You can rest assured that we will be bidding".
News & Media
If you skew gooey, rest assured that it does too.
News & Media
You can now rest assured that you have access to all self-service CalNet tools.
Please rest assured that the Admissions Committee does not view multiple applications negatively.
Academia
You can rest assured that I will not give up for one minute".
News & Media
But he said: "You can rest assured that I lost a lot of money".
News & Media
So Mr Street can rest assured that the French government really cares about business.
News & Media
Expert writing Tips
Best practice
Use "rest assured that" to sincerely reassure your audience, especially when addressing concerns or uncertainties. It conveys a sense of responsibility and reliability.
Common error
Avoid using "rest assured that" too frequently in a single piece of writing. Overuse can make your writing sound repetitive and insincere. Try to use alternative phrases to vary your tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "rest assured that" functions as an assuring expression. It is used to convey a sense of certainty or guarantee, providing comfort or confidence to the audience regarding a particular outcome or situation. Ludwig AI indicates that the phrase is correct and usable in written English.
Frequent in
News & Media
56%
Academia
15%
Formal & Business
12%
Less common in
Wiki
5%
Science
4%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "rest assured that" is a commonly used and grammatically correct phrase used to offer reassurance. Ludwig AI indicates its correctness and usability. It is most frequently found in news and academic contexts, serving the purpose of instilling confidence and allaying concerns. While it's a valuable phrase, be mindful of overuse and vary your language with alternatives like "you can be certain that" or "be confident that" to maintain a natural and engaging writing style.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
you can be certain that
Replaces "rest assured" with a more direct expression of certainty.
you can be sure that
Similar to "you can be certain that", but slightly less formal.
be confident that
Emphasizes the feeling of confidence in a particular outcome.
have no doubt that
Expresses a lack of doubt regarding a situation or fact.
you may be sure that
Offers a more polite form of reassurance.
it is guaranteed that
Indicates a promise or a high level of certainty.
you can rely on the fact that
Highlights the reliability of a particular piece of information.
you have my word that
Adds a personal commitment to the assurance.
it is beyond question that
Emphasizes the indisputable nature of something.
we guarantee that
Expresses an explicit promise or guarantee.
FAQs
How can I use "rest assured that" in a sentence?
You can use "rest assured that" to offer reassurance or guarantee a specific outcome. For example, "Rest assured that your data is safe with us."
What are some alternatives to "rest assured that"?
Alternatives include "you can be certain that", "be confident that", or "have no doubt that", depending on the context.
Is "rest assured that" formal or informal?
The phrase "rest assured that" is generally considered neutral to slightly formal. It's appropriate for professional communications, news reports, and academic writing.
What is the best way to follow up a statement when using "rest assured that"?
After using "rest assured that", follow up with a clear and concise explanation of why the audience can feel secure. Provide specific details or evidence to support your claim and build trust.
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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
4.5/5
Expert rating
Real-world application tested