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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
sleep peacefully
Grammar usage guide and real-world examplesUSAGE SUMMARY
'sleep peacefully' is correct and usable in written English.
You can use it when you want to wish someone a peaceful night's sleep, either to a friend, family member, or even in an online post for example. Example: I hope you sleep peacefully tonight!.
✓ Grammatically correct
News & Media
Formal & Business
Wiki
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
57 human-written examples
Sleep peacefully, Oma.
News & Media
Sleep peacefully now.
News & Media
"I could sleep peacefully".
News & Media
David Beckham can sleep peacefully.
News & Media
"I don't remember what it is like to sleep peacefully.
News & Media
She is at last able to dream and sleep peacefully again.
News & Media
It is structural engineers who allow the architect to sleep peacefully at night.
News & Media
"My family can sleep peacefully at night," said Mr. Romero, the waiter.
News & Media
Kids sleep peacefully while consultations and long waits go on around them.
News & Media
And then, under a blanket of stars, we'll all sleep peacefully together.
News & Media
If you have them in your neighbourhood you will not be able to sleep peacefully.
News & Media
Expert writing Tips
Best practice
Use "sleep peacefully" when wishing someone a calm and undisturbed night's rest. It's appropriate for expressing care and concern.
Common error
While "sleep peacefully" is a nice sentiment, avoid using it repeatedly in close succession. Vary your language with alternatives like "rest well" or "have a good night" to maintain a natural tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sleep peacefully" functions primarily as an adverbial phrase modifying the verb "sleep". It describes the manner in which someone sleeps, indicating a state of calmness and tranquility. Ludwig provides numerous examples of this usage.
Frequent in
News & Media
70%
Formal & Business
15%
Wiki
5%
Less common in
Science
5%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "sleep peacefully" is a common and grammatically correct expression used to wish someone a calm and undisturbed night's rest or to describe a state of calm sleep. Ludwig confirms its wide usage and acceptability. It's frequently found in news and media sources, maintaining a neutral register suitable for diverse audiences. While there are many alternative phrases like "rest peacefully" or "sleep soundly", "sleep peacefully" remains a versatile and well-understood expression. Be mindful of overuse, and vary your language when appropriate to maintain a natural and engaging tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
rest peacefully
Replaces "sleep" with "rest", emphasizing relaxation and tranquility during sleep.
slumber peacefully
Uses "slumber" instead of "sleep", suggesting a gentle and quiet sleep.
sleep soundly
Focuses on the depth and undisturbed nature of sleep.
have a restful sleep
Emphasizes the rejuvenating quality of sleep.
drift off peacefully
Highlights the gentle transition into sleep.
sleep without worries
Focuses on the absence of concerns during sleep.
enjoy a peaceful night's sleep
Highlights the pleasant experience of sleeping peacefully throughout the night.
be at peace while sleeping
Emphasizes the internal state of tranquility during sleep.
attain peaceful sleep
Focuses on achieving a state of peaceful sleep.
pass the night peacefully
Emphasizes spending the entire night in a state of peace.
FAQs
What does it mean to "sleep peacefully"?
To "sleep peacefully" means to have a calm and undisturbed night's rest, free from worries or disturbances.
Is it correct to say "sleep peacefully"?
Yes, it is correct and widely accepted. Ludwig confirms that the phrase is usable in written English.
What can I say instead of "sleep peacefully"?
You can use alternatives like "rest peacefully", "sleep soundly", or "have a restful sleep depending on the context".
How can I use "sleep peacefully" in a sentence?
You can use "sleep peacefully" to wish someone well before they go to bed, such as "I hope you sleep peacefully tonight", or to describe a state of calm sleep, such as "The baby is finally sleeping peacefully".
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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