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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a deep sleep

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a deep sleep" is correct and usable in written English.
It can be used to describe a state of sleep that is particularly restful or profound. Example: "After a long day of hiking, I fell into a deep sleep and didn't wake up until morning."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"I could describe it as a deep sleep," Dr. Chin said.

News & Media

The New York Times

He stood for a long time and watched her breathe; she was in a deep sleep.

News & Media

The New Yorker

I soon fell into a deep sleep.

Ávalos fell into a deep sleep.

News & Media

The New Yorker

Then it fell into a deep sleep.

News & Media

The Economist

She fell into a deep sleep.

News & Media

The New Yorker

I was in a deep sleep.

News & Media

The New Yorker

One night, she fell into a deep sleep and forgot.

She was in a deep sleep, breathing on a ventilator.

News & Media

The New York Times

"I tend to fall into a deep sleep as soon as she starts the facial".

News & Media

The New York Times

Shortly after takeoff, I noticed that the younger man had fallen into a deep sleep.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "a deep sleep" to vividly describe a state of profound and restful sleep, emphasizing its rejuvenating qualities.

Common error

Avoid overusing "a deep sleep" to describe ordinary naps or moments of drowsiness, as it diminishes the phrase's impact and reduces its effectiveness when describing truly profound states of rest.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a deep sleep" primarily functions as a noun phrase, often serving as the object of a verb or the complement of a preposition. Ludwig's examples show it describing a state of being, particularly after exhaustion or under the influence of something.

Expression frequency: Very common

Frequent in

News & Media

70%

Wiki

15%

Science

10%

Less common in

Formal & Business

2%

Encyclopedias

1%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "a deep sleep" is a grammatically sound and frequently used expression, primarily functioning as a noun phrase to depict a profound state of rest and unconsciousness. Ludwig AI confirms its correctness and provides numerous real-world examples. Its usage spans various contexts, from describing restorative sleep to unconscious states, and it maintains a neutral register suitable for both formal and informal communication. While highly versatile, it's best reserved for describing genuine instances of deep rest to maintain its impact and meaning.

FAQs

How can I use "a deep sleep" in a sentence?

You can use "a deep sleep" to describe a restful and profound state of sleep. For example, "After the marathon, I fell into a deep sleep and woke up completely refreshed."

What's the difference between "a deep sleep" and "a light sleep"?

"A deep sleep" indicates a state of profound rest and reduced consciousness, while "a light sleep" suggests a more easily disturbed and less restful state.

What are some synonyms for "a deep sleep"?

Synonyms for "a deep sleep" include "a sound sleep", "a restful slumber", or "a profound sleep". Each emphasizes different aspects of being deeply asleep.

Is it correct to say "fall into a deep sleep"?

Yes, the phrase "fall into a deep sleep" is grammatically correct and commonly used to describe the act of entering a state of profound sleep.

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: