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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
sleeps in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sleeps in" is correct and usable in written English.
It can be used to describe someone who stays in bed later than usual, often during the morning. Example: "On weekends, she loves to sleep in and enjoy a leisurely breakfast."
✓ Grammatically correct
News & Media
Alternative expressions(6)
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
Jake sleeps in.
News & Media
No one sleeps in hospitals.
News & Media
On Sundays, Phung sleeps in.
News & Media
I wonder whether she sleeps in them.
News & Media
Lincoln sleeps in a recliner chair.
News & Media
A bugler sleeps in the guardhouse.
News & Media
Ms. Ortiz sleeps in the living room.
News & Media
No one sleeps in it any more.
News & Media
Like who sleeps in separate bedrooms.
News & Media
Everyone else sleeps in the open.
News & Media
She sleeps in fine old hotels.
News & Media
Expert writing Tips
Best practice
Use "sleeps in" to indicate a conscious decision to stay in bed longer than usual, often on weekends or holidays. For example, "She usually sleeps in on Sundays."
Common error
Avoid using "sleeps in" when referring to someone who is simply asleep, regardless of the time. "Sleeps in" implies a deliberate choice to stay in bed longer than normal.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sleeps in" functions as an intransitive verb phrase, indicating the act of remaining in bed later than usual. Ludwig examples show it used to describe both habitual actions (e.g., "On Sundays, Phung sleeps in") and specific instances.
Frequent in
News & Media
89%
Wiki
6%
Formal & Business
5%
Less common in
Science
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "sleeps in" is a grammatically sound and frequently used expression that describes the act of staying in bed longer than usual. According to Ludwig, it is suitable for neutral contexts, most frequently in news and media. While many semantically similar phrases exist, such as "sleeps late" or "wakes up late", "sleeps in" specifically implies a conscious choice to enjoy a leisurely morning. It's crucial to differentiate this from simply being asleep or oversleeping. Therefore, the phrase "sleeps in" is an easy, relatable way to convey a common experience in writing and everyday speech.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sleeps late
This alternative replaces "in" with "late", directly indicating a later sleep time.
wakes up late
This phrase changes the focus to the action of waking up, emphasizing the time.
stays in bed longer
This alternative expands on the idea of remaining in bed for a longer duration.
enjoys a lie-in
This is an idiomatic expression, especially common in British English, for staying in bed longer than usual.
takes a long rest
This phrase broadens the concept to include general rest, not just sleep.
oversleeps
This suggests sleeping longer than intended, possibly missing an alarm or appointment.
slumbers longer
This alternative uses a more formal and literary term for sleep.
remains in bed
This phrase is neutral and highlights the action of staying in bed.
lounges in bed
This suggests relaxing in bed without necessarily sleeping.
postpones waking
This alternative focuses on delaying the act of waking up.
FAQs
What does "sleeps in" mean?
The phrase "sleeps in" means to stay in bed later than usual, especially on weekends or holidays. It implies a leisurely or restful morning.
Is it correct to say "sleeps in"?
Yes, it is correct to say "sleeps in". It's a common and accepted phrase in English to describe the act of staying in bed longer than usual.
What can I say instead of "sleeps in"?
You can use alternatives like "sleeps late", "wakes up late", or "enjoys a lie-in" depending on the context.
How to use "sleeps in" in a sentence?
You can use "sleeps in" to describe someone who stays in bed longer than usual. For example, "On Saturdays, he usually "sleeps in" until noon."
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested