SLEEP Meaning and
Definition
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Sleep is a natural and essential physiological process in which an individual undergoes a period of rest, during which their body and mind enter a state of reduced consciousness and activity. It is characterized by regular, cyclical patterns of brain wave activity, decreased responsiveness to external stimuli, and immobility. Sleep is vital for maintaining overall health and well-being, as it allows the body to repair and rejuvenate itself, and the brain to process information and consolidate memories.
During sleep, the body undergoes various physiological changes, including decreased heart rate, lowered blood pressure, slowed breathing, and relaxed muscles. The brain experiences different stages of sleep, such as rapid eye movement (REM) sleep and non-rapid eye movement (NREM) sleep. REM sleep, also known as deep sleep, is associated with vivid dreams, increased brain activity, and physiological restoration. NREM sleep comprises different stages, which involve lighter levels of sleep and are involved in memory consolidation and growth hormone release.
The amount of sleep required varies depending on age, with newborns needing about 14-17 hours per day, adolescents requiring around 8-10 hours, and adults typically needing 7-9 hours. Lack of sleep, known as sleep deprivation, can lead to various negative consequences, including decreased cognitive function, impaired immune system, mood disturbances, increased risk of accidents, and long-term health problems.
In summary, sleep is a natural recurring state of reduced consciousness and physical inactivity that is vital for the restoration and optimal functioning of the body and mind.
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A physiological state of relative unconsciousness and inaction of the voluntary muscles, the need of which recurs periodically. It is a period of regeneration of the higher nervous system and of muscular tissue, the nutritive and metabolic processes continuing. The number of hours in the twenty-four given to sleep varies from six or seven in the aged to twelve or fourteen in the infant, the average for the male adult being eight and for the female adult nine, these figures varying somewhat with the individual.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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• That state of the body in which the voluntary exercise of the powers of body and mind is suspended; slumber; repose; among plants, a peculiar vital effect produced on some expanded flowers, and the leaflets of some leaves, by which they are closed or folded together at certain times.
• To take rest in sleep; to slumber; to repose; in Scrip., to rest in the grave; to be inattentive; to live thoughtlessly; to be unnoticed or unagitated, as a subject or question.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Top Common Misspellings for SLEEP *
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
Other Common Misspellings for SLEEP
Etymology of SLEEP
The word "sleep" has its roots in Old English. It can be traced back to the Old English word "slæpan", which means "to sleep" or "to be inactive". This word is derived from the Proto-Germanic word "slep-" or "slepanan", which shares similar meanings. The Old English word "slæpan" can be further traced back to the Proto-Indo-European root "*sleb-", meaning "to be weak" or "to sleep". Overall, the etymology of the word "sleep" highlights the ancient concept of inactivity or rest.
Idioms with the word SLEEP
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sleep with
The idiom "sleep with" typically refers to the act of engaging in a sexual relationship or having sexual intercourse with someone.
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sleep with the fishes
The idiom "sleep with the fishes" is a euphemism that means someone has been killed or is dead. It is often used in a criminal or mafia context, referring to the disposal of a person's body in a body of water, particularly by tying weights to it and submerging it to ensure it sinks to the bottom.
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one hour's sleep before midnight is worth two after
The idiom "one hour's sleep before midnight is worth two after" suggests that getting a good night's sleep early on is more beneficial than sleeping in or taking naps later on. It emphasizes the importance of going to bed early and getting quality sleep during the initial hours of the night, as it is believed to be more restorative and rejuvenating. The idiom implies that sleep gained in the early hours before midnight is more valuable and offers greater rest than an equivalent duration of sleep obtained after midnight.
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sleep out
The idiom "sleep out" refers to the act of spending the night outdoors, usually in a sleeping bag or makeshift shelter, rather than in a traditional bed or accommodation. It is often used to describe camping or sleeping outside voluntarily for recreational purposes.
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sleep away
The idiom "sleep away" has multiple meanings, depending on the context. Here are two common definitions:
1. To sleep for an extended period, usually in order to recover from exhaustion or illness. Example: "After working long hours all week, she decided to sleep away her Saturday morning."
2. To waste or spend time sleeping instead of engaging in activities or being productive. Example: "He was supposed to be studying, but he slept away the whole afternoon."
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sleep through sth
The idiom "sleep through something" means to remain asleep or unaware, especially during an event or situation that is typically stimulating or disturbing. It implies that someone remains oblivious or unaffected by something that is happening around them or requires their attention.
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got to go home and get my beauty sleep
The idiom "got to go home and get my beauty sleep" is a humorous way of saying that someone needs to go home and get enough sleep in order to maintain their good looks or physical attractiveness. It implies that getting enough rest is essential for someone to look their best or be appealing.
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the sleep of the just
The idiom "the sleep of the just" refers to a deep, peaceful, and undisturbed sleep, often experienced by someone who has a clear conscience or is innocent of any wrongdoing. It implies that those who have acted rightly or morally have a sense of inner peace that allows them to rest without worry or guilt.
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sleep like a baby
The idiom "sleep like a baby" means to sleep very deeply and peacefully, implying that one is undisturbed or not affected by any worries, noises, or disturbances during sleep.
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read oneself to sleep
The idiom "read oneself to sleep" refers to the act of reading a book or other written material until one becomes so engrossed or tired that they fall asleep. It implies that reading is a soothing activity that helps one relax and eventually doze off.
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lull (sm or an animal) to sleep
The idiom "lull (someone or an animal) to sleep" means to calm or soothe someone or an animal until they fall asleep. It refers to the act of creating a peaceful and cozy environment or using gentle techniques to induce sleep and relaxation.
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sleep on it
The idiom "sleep on it" means to postpone making a decision or taking action on a matter until the following day in order to have more time for careful consideration and reflection.
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lose sleep over
The idiom "lose sleep over" refers to being excessively worried, anxious, or distressed about something, to the point that it affects one's ability to sleep or causes sleeplessness.
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sleep the sleep of the just
The idiom "sleep the sleep of the just" refers to to having a peaceful and guilt-free sleep, typically after having done the right thing or acted in an upright and moral manner. It implies a sense of satisfaction and contentment knowing that one's actions have been honorable and righteous.
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sleep tight
The idiom "sleep tight" is a phrase used to wish someone a good night's sleep or to encourage them to sleep well.
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sleep with sm
The idiom "sleep with someone" is generally understood to mean having a sexual relationship or engaging in sexual activity with someone.
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be able to do something in your sleep
The idiom "be able to do something in your sleep" means to have such thorough knowledge or mastery of a task that you can perform it easily and effortlessly, even without conscious effort or attention. It implies that the task has become second nature to you, and you can do it flawlessly and without thinking, just as if you were doing it while asleep.
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sleep like a log/top
The idiom "sleep like a log/top" means to sleep very deeply and soundly, without any disruptions or disturbances. It implies that the person is in such a deep sleep that they do not awaken easily, similar to a log or top that remains motionless throughout the night.
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deep sleep
The idiom "deep sleep" refers to a state of sleep that is very sound and uninterrupted, often associated with a state of relaxation and peacefulness.
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put (sm or an animal) to sleep
The idiom "put (someone or an animal) to sleep" typically refers to the act of euthanizing or causing a person or an animal to pass away painlessly, usually done in cases where there is extreme suffering or no hope for recovery.
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big sleep
The idiom "big sleep" is often used as a euphemism for death or eternal sleep. It refers to the state of eternal rest after one's passing.
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your beauty sleep
The idiom "beauty sleep" refers to the notion that getting sufficient sleep or rest is beneficial for one's physical appearance and overall attractiveness. It implies that sleep has the power to enhance one's natural beauty and is essential for maintaining a youthful and healthy look.
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could do sth in your sleep
The idiom "could do something in your sleep" refers to being extremely proficient or knowledgeable in carrying out a specific task, to the point that it requires little to no effort or concentration. It implies that one is so familiar with the task that they could easily perform it even while asleep.
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eternal sleep
The idiom "eternal sleep" refers to death or a state of permanent rest without the possibility of awakening. It is often used as a euphemism for dying or being deceased.
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not sleep a wink
The idiom "not sleep a wink" means to be unable to sleep at all. It implies a complete lack of sleep, often due to restlessness, anxiety, or other external factors preventing sleep.
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could (do something) in (one's) sleep
The idiom "could (do something) in (one's) sleep" means being able to perform a particular task or skill effortlessly and without needing to concentrate or apply much effort. It indicates that the person has such a high level of proficiency or familiarity with the task that it can be completed almost automatically or with minimal mental or physical effort.
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drift off to sleep
The idiom "drift off to sleep" means to gradually and naturally fall asleep, often in a gradual or effortless manner.
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sb's beauty sleep
The idiom "sb's beauty sleep" refers to the amount of sleep someone needs in order to maintain their physical appearance and overall attractiveness. It humorously implies that lack of sleep can negatively affect a person's appearance, suggesting that adequate rest is essential to maintain a youthful or attractive look.
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sleep around (with sm)
The idiom "sleep around (with someone)" refers to the act of having sexual relationships or engaging in casual sexual encounters with multiple partners, without commitment or exclusivity.
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put sth to sleep
The idiom "put something to sleep" typically means to euthanize or end the life of someone or something, especially an animal, usually to prevent further suffering or for humane reasons. It can also be used figuratively to mean ending or putting an end to something, like ending a discussion or an issue.
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put something to sleep
"Put something to sleep" is an idiomatic expression that means to end, stop, or bring to a halt a particular activity, problem, or situation. It can also refer to ending or eliminating the existence of something, usually in a permanent or final manner.
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get off to sleep
The idiom "get off to sleep" means to fall asleep or to successfully initiate the process of sleeping.
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sing to sleep
The idiom "sing to sleep" refers to the act of soothing or calming someone, typically a child, by singing a lullaby or soothing song. It suggests comforting or lulling someone into a relaxed state, often to help them fall asleep.
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sleep it off
The idiom "sleep it off" means to sleep in order to recover from the effects of something, typically excessive alcohol consumption or a sickness. It suggests that by getting some rest, one can overcome or alleviate the negative effects or symptoms they are experiencing.
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sleep a wink
The idiom "sleep a wink" means to sleep for a very short period of time, usually referring to being restless or unable to sleep well. It suggests having only a brief moment of sleep or experiencing difficulty falling asleep.
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not get a wink of sleep, at not sleep a wink
The idiom "not get a wink of sleep" or "not sleep a wink" means to not be able to sleep at all or to have difficulty falling asleep, usually due to worry, anxiety, or restlessness. It implies a complete lack of sleep or extreme insomnia.
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not lose sleep/lose no sleep over something
The idiom "not lose sleep/lose no sleep over something" means to not worry, be unconcerned, or be unaffected by a particular issue or situation, as it does not cause any distress or anxiety. It implies that the situation is not important enough to cause sleepless nights or significant emotional investment.
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put sm to sleep
The idiom "put someone/something to sleep" means to cause someone or something to fall asleep or to lull them into a state of tranquility or boredom. It can be used both literally and figuratively.
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sleep sth off
The idiom "sleep something off" refers to the act of recovering from something, typically the effects of excessive alcohol consumption or fatigue, by sleeping or resting. It suggests that time and rest will help alleviate the negative symptoms or consequences of a certain activity.
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sleep over (with sm) (sm place)
The idiom "sleep over (with sm) (sm place)" refers to spending the night as a guest at someone else's house or place of residence. It typically involves sleeping in the same location as the person being referenced.
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lose sleep over/about sth
The idiom "lose sleep over/about something" means to be very worried or anxious about something, to an extent that it disturbs one's sleep. It implies being excessively concerned or preoccupied with a particular issue or problem.
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put to sleep
The idiom "put to sleep" typically refers to the act of euthanizing or causing the death of an animal or human being by administering a lethal dose of medication or anesthesia.
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sleep through
The idiom "sleep through" means to remain asleep and not be disturbed or awakened by external factors, such as noise or disturbance. It can also refer to missing an important event or not being aware of something happening due to being in a deep sleep.
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be able to (do something) in (one's) sleep
The idiom "be able to (do something) in (one's) sleep" means being extremely familiar or skilled in doing a particular task to the point where it requires no effort or conscious thought. It suggests that the person can perform the action effortlessly, as if they could do it even while asleep.
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beauty sleep
The idiom "beauty sleep" refers to a good night's sleep, which is believed to improve one's physical appearance and enhance their overall attractiveness.
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sleep on sth
The idiom "sleep on something" means to postpone making a decision or forming an opinion about something until the following day. It suggests taking time to think or reflect on a matter before coming to a conclusion or taking action.
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drop off (to sleep)
The idiom "drop off (to sleep)" means to fall asleep suddenly and without intentionally trying to do so. It refers to the act of easily and unconsciously transitioning from a state of wakefulness to a state of sleep.
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sleep with sb
The idiom "sleep with someone" typically means to have a sexual relationship with that person.
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sleep over
The idiom "sleep over" refers to spending the night at someone else's place, typically for socializing, entertainment, or convenience. It involves staying overnight as a guest in someone's home, often with friends or family members, where participants engage in activities, conversations, and bonding throughout the evening and the following morning.
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put somebody to sleep
The idiom "put somebody to sleep" means to bore or make someone uninterested to the point of falling asleep. It refers to an activity, event, or conversation that lacks excitement or interest, often causing drowsiness or loss of attention.
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someone could do something in their sleep
The idiom "someone could do something in their sleep" means that a person can perform a particular task extremely easily, effortlessly, or without giving it much thought. It implies that the person has mastered or become so proficient at the task that they can accomplish it even in a state of unconsciousness.
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go back to sleep!
The idiom "go back to sleep!" is an exclamation used to dismiss or disregard someone's concerns, opinions, or actions as irrelevant, unnecessary, or unwelcome. It implies that the person should stop being involved or concerned with a particular matter and return to their previous state of ignorance or indifference.
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not get/have a wink of sleep
The idiom "not get/have a wink of sleep" means to be unable to sleep at all. It implies a complete lack of sleep or rest, typically due to various reasons such as anxiety, excitement, or discomfort.
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sleep sth away
The idiom "sleep something away" refers to the act of sleeping for a significant amount of time in order to recover from or forget about something unpleasant, such as a problem, sadness, or a bad experience. It suggests that sleeping can provide a temporary escape or relief from negative emotions or situations.
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not get a wink of sleep
The idiom "not get a wink of sleep" means to be unable to fall asleep or get any sleep at all. It implies a complete lack of rest or sleepiness despite attempting to sleep.
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get (one's) beauty sleep
The idiom "get (one's) beauty sleep" refers to getting enough quality sleep, typically during nighttime, in order to look refreshed, attractive, and maintain one's physical appearance.
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how can you sleep at night
The idiom "how can you sleep at night?" is used to express disbelief, outrage, or moral condemnation towards someone's actions or behavior. It questions how someone can find peace and rest when they have committed something morally wrong or unethical.
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sleep around
The idiom "sleep around" typically refers to a person engaging in casual or promiscuous sexual activity with multiple partners. It implies that the individual has numerous sexual encounters with different people, often without forming long-term relationships.
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sleep together
The idiom "sleep together" typically refers to two or more individuals sharing a bed for the purpose of engaging in sexual activities or as a euphemism for having sexual relations.
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not lose any sleep over something
The idiom "not lose any sleep over something" means to not be worried, concerned, or bothered about a particular issue or situation. It implies that something is not significant enough to cause distress or anxiety to someone.
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sleep off
The idiom "sleep off" means to recover or alleviate the effects of something, such as fatigue, intoxication, or illness, by getting a sufficient amount of sleep. It suggests that a person can solve or improve a problem by simply sleeping for a period of time.
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put sb to sleep
The idiom "put sb to sleep" refers to causing someone to fall asleep or making them feel drowsy or bored. It is often used figuratively to describe something or someone that is uninteresting or monotonous enough to induce sleepiness.
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sleep with one eye open
The idiom "sleep with one eye open" means to be constantly on guard or vigilant, usually due to a perceived threat or suspicion of danger. It suggests that even during sleep, one remains alert and aware in order to be prepared for any unexpected situation.
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sleep around the clock
The idiom "sleep around the clock" means to sleep for an extended period of time, typically without waking up or without being disturbed. It implies sleeping for a full 24-hour period or sleeping excessively.
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(I've) got to go home and get my beauty sleep.
The idiom "(I've) got to go home and get my beauty sleep" refers to the act of needing to get enough sleep in order to appear attractive or youthful. It implies that the person feels the need to rest in order to maintain their physical appearance or charm.
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go to sleep
The idiom "go to sleep" is an expression used to encourage or instruct someone to fall asleep or begin sleeping.
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sleep like a log
The idiom "sleep like a log" means to sleep very well, soundly, and deeply, without any interruptions or disturbances.
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not lose any sleep over somebody/something
The idiom "not lose any sleep over somebody/something" means that someone is not worried or bothered by a particular person or situation. It implies that the person does not find it significant enough to cause any distress or inconvenience in their life.
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sleep like a log/baby
The idiom "sleep like a log/baby" means to sleep very deeply and soundly, without any disturbances or interruptions. It implies a peaceful and restful sleep.
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lose sleep
The idiom "lose sleep" means to be unable to sleep or to have trouble sleeping due to worry, anxiety, or stress over a particular issue or problem. It implies that one is so preoccupied with something that it interferes with their ability to get a good night's sleep.
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sing sm to sleep
The idiom "sing someone to sleep" refers to the act of soothing or calming someone by singing to them until they fall asleep. It typically implies a gesture of comfort and tranquility, often done by a parent or caregiver for a child or someone in need of consolation.
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not sleep (or get) a wink (or not get a wink of sleep)
The idiom "not sleep a wink" or "not get a wink of sleep" means to be unable to sleep at all, or to have a complete lack of sleep. It indicates a state of restlessness or insomnia where someone is unable to fall asleep or stay asleep throughout the night.
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lull to sleep
The idiom "lull to sleep" is used to describe the act of soothing or calming someone until they fall asleep. It refers to the process of gently and peacefully putting a person into a state of slumber.
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sleep on
To "sleep on" something means to delay making a decision or taking action on a matter until the following day. It implies that one will give the issue some thought and consideration during the night, hoping to gain clarity or insight before making a final decision.
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cry oneself to sleep
The idiom "cry oneself to sleep" refers to the act of crying or weeping excessively before falling asleep, often due to sadness, heartbreak, or emotional pain.
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sleep like a top
The idiom "sleep like a top" means to sleep very soundly or deeply and without disturbance.
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sleep in
The idiom "sleep in" means to remain asleep longer than usual, often past one's regular waking time or later than anticipated.
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sob oneself to sleep
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could in sleep
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fox's sleep
The idiom "fox's sleep" refers to sleeping lightly and waking up easily at any noise or disturbance. It alludes to the behavior of a fox, which is known to be alert and easily awakened during sleep.
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live/sleep rough
To live or sleep rough means to live or sleep in uncomfortable or poor conditions, usually without a permanent home or shelter.
Similar spelling words for SLEEP
- sleepy,
- slope,
- slip,
- slippy,
- slop,
- slipway,
- slip by,
- sloppy,
- slave,
- sleeve,
- Slape,
- slap,
- sloop.
Conjugate verb Sleep
CONDITIONAL PERFECT
I
would have slept
you
would have slept
he/she/it
would have slept
we
would have slept
they
would have slept
I
would have sleep
you
would have sleep
he/she/it
would have sleep
we
would have sleep
they
would have sleep
CONDITIONAL PERFECT PROGRESSIVE
I
would have been sleeping
you
would have been sleeping
he/she/it
would have been sleeping
we
would have been sleeping
they
would have been sleeping
CONDITIONAL PRESENT
I
would sleep
you
would sleep
he/she/it
would sleep
we
would sleep
they
would sleep
CONDITIONAL PRESENT PROGRESSIVE
I
would be sleeping
you
would be sleeping
he/she/it
would be sleeping
we
would be sleeping
they
would be sleeping
FUTURE
I
will sleep
you
will sleep
he/she/it
will sleep
we
will sleep
they
will sleep
FUTURE CONTINUOUS
I
will be sleeping
you
will be sleeping
he/she/it
will be sleeping
we
will be sleeping
they
will be sleeping
FUTURE PERFECT
I
will have slept
you
will have slept
he/she/it
will have slept
we
will have slept
they
will have slept
FUTURE PERFECT CONTINUOUS
I
will have been sleeping
you
will have been sleeping
he/she/it
will have been sleeping
we
will have been sleeping
they
will have been sleeping
IMPERATIVE
you
sleep
we
let´s sleep
to sleep
PAST CONTINUOUS
I
was sleeping
you
were sleeping
he/she/it
was sleeping
we
were sleeping
they
were sleeping
PAST PARTICIPLE
slept
PAST PERFECT
I
had slept
you
had slept
he/she/it
had slept
we
had slept
they
had slept
PAST PERFECT CONTINUOUS
I
had been sleeping
you
had been sleeping
he/she/it
had been sleeping
we
had been sleeping
they
had been sleeping
PRESENT
I
sleep
you
sleep
he/she/it
sleeps
we
sleep
they
sleep
PRESENT CONTINUOUS
I
am sleeping
you
are sleeping
he/she/it
is sleeping
we
are sleeping
they
are sleeping
PRESENT PARTICIPLE
sleeping
PRESENT PERFECT
I
have slept
you
have slept
he/she/it
has slept
we
have slept
they
have slept
PRESENT PERFECT CONTINUOUS
I
have been sleeping
you
have been sleeping
he/she/it
has been sleeping
we
have been sleeping
they
have been sleeping
PRESENT SUBJUNCTIVE
he/she/it
sleep
SIMPLE PAST
I
slept
you
slept
he/she/it
slept
we
slept
they
slept
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