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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
lacking sleep
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "lacking sleep" is correct and usable in written English.
You can use it to describe someone who is not getting enough sleep. For example, "The new mom was lacking sleep and feeling overwhelmed by her new responsibilities."
✓ Grammatically correct
News & Media
Wiki
Science
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
9 human-written examples
"You see your coach, up all day just like you, lacking sleep, too, and he's excited.
News & Media
In literacy tests there were 76% of 9 and 10-year-olds lacking sleep.
News & Media
"The negative effects of sleep deprivation are so great that people who are drunk outperform those lacking sleep".
News & Media
"We're all lacking sleep.
News & Media
My brain doesn't work properly if I'm lacking sleep.
News & Media
When I find myself lacking sleep, I am less productive, unable to focus and much less creative.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
The majority lacked sleep and were surprised by the results.
News & Media
You lack faith," she answers with perfect simplicity: "I lack sleep".
News & Media
Caregivers often lack sleep as they provide around-the-clock care.
Science
When you lack sleep, your mind doesn't function as it should.
Wiki
If you lack sleep, you will forget everything you spent time on.
Wiki
Expert writing Tips
Best practice
When describing the effects of sleep deprivation, use "lacking sleep" to emphasize the ongoing state, rather than a one-time occurrence. For example: "Continuously lacking sleep can lead to chronic health issues."
Common error
Avoid using "lacking sleep" to describe occasional tiredness after one bad night. Reserve it for situations where someone consistently doesn't get enough sleep over a period of time, indicating a chronic condition or lifestyle pattern.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "lacking sleep" functions as an adjective phrase, modifying a noun (often a person) to indicate that they are experiencing a deficiency in sleep. As Ludwig AI confirms, it is grammatically sound and usable. Examples from Ludwig show it describing someone's state or condition.
Frequent in
News & Media
41%
Wiki
20%
Science
5%
Less common in
Formal & Business
3%
Encyclopedias
3%
Social Media
0%
Ludwig's WRAP-UP
The phrase "lacking sleep" is a grammatically correct and usable phrase to describe the state of not getting enough sleep. Ludwig AI confirms its validity, and various examples show its common usage across contexts like News & Media and Wiki. While alternatives like "sleep-deprived" or "sleep-deficient" exist, "lacking sleep" offers a more descriptive and ongoing sense of the condition. It's crucial to differentiate it from occasional tiredness and reserve it for situations of chronic sleep deficiency, where the consequences are more profound. Remember that while "lacking sleep" is a neutral term, it often implies negative repercussions on health and performance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sleep-deprived
This single-word adjective directly describes the state of not having enough sleep.
sleep-deficient
Similar to "sleep-deprived", this term emphasizes a measurable deficit in sleep.
suffering from sleep deprivation
This phrase highlights the negative consequences and explicitly indicates a problem.
not getting enough sleep
A more straightforward and common way to express the same idea.
experiencing sleep loss
This emphasizes the process of losing sleep, rather than the state of lacking it.
short on sleep
An informal way to describe having less sleep than needed.
underslept
A concise term describing the state of not having slept enough.
deprived of sleep
This phrase emphasizes the absence of sleep as a deprivation.
in a state of sleep deficit
Similar to 'sleep-deficient,' emphasizing the accumulative effect of not sleeping enough.
lacking adequate rest
Expands the concept to include rest in general, not just sleep.
FAQs
How can I use "lacking sleep" in a sentence?
You can use "lacking sleep" to describe someone who consistently doesn't get enough sleep, like in this example: "Lacking sleep, she found it difficult to concentrate at work.".
What are some alternatives to saying "lacking sleep"?
Alternatives include "sleep-deprived", "sleep-deficient", or "not getting enough sleep", depending on the context.
Is it better to say "lacking sleep" or "sleep deprivation"?
"Lacking sleep" describes the state of not having enough sleep, while "sleep deprivation" refers to the condition resulting from prolonged lack of sleep. Use "lacking sleep" to describe the ongoing state and "sleep deprivation" to describe the consequences.
What are the effects of chronically "lacking sleep"?
Chronically "lacking sleep" can lead to a range of issues, including decreased cognitive function, increased stress levels, and a higher risk of health problems. The severity depends on the duration and extent of the sleep deficit.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested