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A2 noun #3,500 よく出る 11分で読める

불면증

bulmyeonjeung 上位3,500

練習する例文メモとヒント 불면증 30秒で

解説 불면증 in your Level:

At the A1 level, you don't need to use the word '불면증' often. Instead, you usually learn simple phrases like '잠을 못 자요' (I can't sleep) or '피곤해요' (I am tired). However, it is good to recognize '불면증' as the official name for 'not being able to sleep'. You might see it in a simple textbook or hear it in a basic conversation about health. At this level, just remember that '불' means 'not' and '면' is related to sleep. If you want to say you have it, you can say '불면증이 있어요' (I have insomnia). It is a noun, so it follows the same rules as other nouns like '사과' (apple) or '차' (car). You can use it with the basic '있어요/없어요' pattern. Even if you don't use it yourself, knowing it will help you understand when others talk about being very tired because they couldn't sleep for many days. Focus on the sound 'Bul-myeon-jeung' and associate it with a picture of someone awake at night. This will help you build a foundation for more complex medical or health-related vocabulary later on. It is a very common word in Korea because many people work very hard and don't sleep enough, so you will hear it early in your learning journey.

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At the A2 level, you should be able to use '불면증' in simple sentences to describe your health or the health of others. You can start connecting it with reasons using '때문에' (because of). For example, '스트레스 때문에 불면증이 생겼어요' (I got insomnia because of stress). You should also know the common verb '생기다' (to occur/to be created) which is often used with diseases or conditions. At this level, you can also understand simple advice related to insomnia, such as '우유를 마셔요' (drink milk) or '운동을 하세요' (do exercise). You might encounter this word in a dialogue at a pharmacy or a doctor's office. It's important to differentiate between '잠이 안 오다' (a temporary feeling) and '불면증' (a more serious condition). You can also start using basic adjectives like '심하다' (to be severe) to say '불면증이 심해요' (The insomnia is severe). This level is about moving from simple descriptions of feelings to using more specific terms for conditions. You should also be comfortable with the word's pronunciation, ensuring you don't confuse it with similar-sounding words. Learning '불면증' at A2 helps you participate in more meaningful conversations about daily life and well-being in Korea.

At the B1 level, you can use '불면증' to discuss more complex topics like lifestyle habits and mental health. You should be able to use various particles and connectors to explain the symptoms and consequences of insomnia. For instance, you could say '불면증에 시달리느라 업무에 집중할 수 없어요' (I can't concentrate on work because I'm suffering from insomnia). You will also learn more specific vocabulary related to it, such as '만성 불면증' (chronic insomnia) or '수면 유도제' (sleep-inducing drugs). At this stage, you can understand news clips or blog posts that give tips on how to overcome insomnia. You can participate in discussions about why so many people in modern society have this problem, using grammar like '-(으)ㄴ/는 것 같다' to express your opinion. You might also start to see the word in literature or song lyrics, where it often represents emotional pain or longing. Understanding the Hanja roots (不, 眠, 症) becomes more useful now as it helps you decipher other related words like '수면' (sleep) or '동면' (hibernation). You should be able to give advice to a friend using the word, such as '불면증을 고치려면 스마트폰을 멀리해야 해요' (To fix insomnia, you must stay away from your smartphone).

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At the B2 level, you are expected to use '불면증' with a high degree of accuracy and nuance. You can discuss the physiological and psychological causes of the condition in detail. For example, you might talk about '멜라토닌 분비 저하' (decreased melatonin secretion) as a cause of '불면증'. You can use advanced grammatical structures like '-음에도 불구하고' (despite) to say '심한 불면증에도 불구하고 열심히 공부했어요' (Despite severe insomnia, I studied hard). You should be able to distinguish between '불면증' and other sleep-related terms like '기면증' (narcolepsy) or '하지불안증후군' (restless leg syndrome) in a conversation. At this level, you can read more academic or professional texts about sleep hygiene and the 'sleep industry' in Korea. You can also analyze the cultural reasons behind the high rates of insomnia in Korea, such as the competitive education system or the culture of working late. Your ability to use collocations like '불면증을 호소하다' (to complain of insomnia) or '불면증이 완화되다' (insomnia is alleviated) will make your Korean sound much more professional and native-like. You can also participate in debates about the ethics of prescribing sleep medication or the impact of technology on sleep patterns.

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At the C1 level, you can use '불면증' as a springboard for deep sociological or philosophical discussions. You might explore how '불면증' is portrayed in contemporary Korean literature as a symptom of capitalist exhaustion or urban alienation. You can use highly formal and specialized vocabulary, such as '입면 장애' (difficulty falling asleep) or '조기 각성' (early morning awakening), which are types of insomnia. You should be able to understand and summarize complex research papers or medical journals written in Korean about the long-term effects of '불면증' on cognitive function. At this level, you can give a presentation on the economic impact of sleep disorders on the Korean workforce, using statistics and formal registers. You can also use the word metaphorically in creative writing or sophisticated debates. For instance, you might discuss the '불면증' of a city that never sleeps, linking it to the 24-hour infrastructure of Seoul. Your command of the word should be so natural that you can use it in humor, irony, or deep empathy. You understand the subtle difference between '불면' as a state of being and '불면증' as a pathological condition, and you can choose the right one for the right rhetorical effect.

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At the C2 level, you have a complete mastery of '불면증' and its place in the Korean linguistic and cultural landscape. You can engage in high-level academic discourse regarding the neurobiology of sleep or the history of how sleep disorders have been treated in Korea from the Joseon Dynasty to the present. You can interpret the use of '불면증' in classical or modern poetry with a keen eye for nuance and symbolism. You are able to navigate the most technical medical consultations or legal cases involving sleep disorders with ease. Furthermore, you can reflect on the word's etymology and its relationship to similar concepts in other East Asian languages that share Hanja roots. You can write persuasive essays or editorial pieces about societal reforms needed to combat the epidemic of '불면증' in Korea. Your use of the word is indistinguishable from that of an educated native speaker, and you can even play with the word's components to create new meanings or puns. You understand the profound psychological implications of the word, using it to describe not just a lack of sleep, but a fundamental disruption of the human rhythm in the modern age. At this level, '불면증' is not just a vocabulary word; it is a concept you can manipulate to express the most complex human experiences.

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練習する例文メモとヒント

불면증 30秒で

불면증 means insomnia, the inability to sleep properly.
It is a noun composed of Hanja meaning 'No-Sleep-Symptom'.
Commonly paired with verbs like '있다' (have) or '생기다' (occur).
Highly relevant in Korean culture due to stress and caffeine usage.

The Korean word 불면증 (Bul-myeon-jeung) is a sophisticated yet commonly used noun that translates directly to 'insomnia' in English. To understand this word deeply, one must look at its linguistic roots, which are grounded in Hanja (Sino-Korean characters). The word is composed of three distinct characters: 불 (不) meaning 'not' or 'no', 면 (眠) meaning 'sleep', and 증 (症) meaning 'symptom' or 'disease'. When combined, they literally describe the 'symptom of not sleeping'. In modern South Korean society, which is often characterized by its high-pressure 'Palli-Palli' (hurry-hurry) culture and the highest average caffeine consumption in the world, 불면증 is not just a medical term but a common topic of conversation among friends, students, and office workers alike.

Clinical Usage: In a medical context, doctors use this term to diagnose patients who struggle with the quality, timing, or amount of sleep. It is frequently paired with verbs like '겪다' (to experience) or '치료하다' (to treat).
Social Usage: Informally, people use it to describe a period of stress where they find it hard to drift off. While '잠이 안 와요' (sleep isn't coming) is more common for a single night of restlessness, '불면증' implies a more persistent or serious condition.

요즘 취업 준비 때문에 스트레스가 많아서 불면증이 생겼어요. (I've developed insomnia lately because of the stress of job hunting.)

The prevalence of this word in Korea is linked to the nation's rapid economic development, which has left many citizens with chronic fatigue and sleep disorders. You will find this word in news headlines discussing the 'Sleep Economy' (슬리포노믹스), in K-Drama plots where the protagonist stays up all night thinking about their love interest, and in pharmacy windows advertising sleep aids. It is a word that carries a weight of exhaustion but also a sense of shared societal struggle.

심한 불면증으로 고생하고 있어요. (I am suffering from severe insomnia.)

Furthermore, the word is often used in literary and poetic contexts. Many Korean indie songs use '불면증' as a metaphor for longing or unresolved regret. It evokes an image of a dark room, a glowing smartphone screen, and the ticking of a clock. Understanding this word requires an appreciation for the quiet, lonely hours of the night that many Koreans find themselves navigating due to academic pressure or professional demands. It is a bridge between biology and the modern human condition.

Formal Context: Used in news reports: '현대인의 고질병, 불면증 환자 100만 명 돌파' (Modern people's chronic illness, insomnia patients surpass 1 million).

커피를 너무 많이 마시면 불면증의 원인이 될 수 있습니다. (Drinking too much coffee can be a cause of insomnia.)

그는 불면증 때문에 밤새 뒤척였다. (He tossed and turned all night because of insomnia.)

Using 불면증 correctly in a sentence involves understanding the specific verbs that naturally pair with it. In English, we say someone 'has' insomnia, but in Korean, the relationship is often described through verbs of occurrence, experience, or suffering. The most common verb to use when you want to say you have developed insomnia is 생기다 (to arise/to be created). If you want to describe the ongoing state of suffering, you would use 시달리다 (to be hounded/suffered) or 겪다 (to experience). These nuances change the emotional tone of the sentence from a simple statement of fact to a more vivid description of the struggle.

Subject Marker (이/가): When insomnia is the thing that appeared: '불면증이 생겼어요'.
Object Marker (을/를): When you are treating it or describing it: '불면증을 고치고 싶어요'.

어젯밤에도 불면증 때문에 한숨도 못 잤어요. (I couldn't sleep a wink last night either because of insomnia.)

When discussing the causes of insomnia, Koreans often use the structure '[Reason] + (으)로 인한 + 불면증'. For example, '스트레스로 인한 불면증' means 'insomnia caused by stress'. This is a formal and precise way to identify the root of the problem. In everyday conversation, however, you might simply say '스트레스 때문에 불면증이 왔어요' (Insomnia came because of stress). Notice the use of '왔다' (came), which personifies the condition as an unwanted visitor. This is a very natural Korean expression that makes your speech sound more native.

그녀는 오랫동안 만성 불면증에 시달려 왔습니다. (She has been suffering from chronic insomnia for a long time.)

Another important aspect is the degree of insomnia. You can add adjectives like 심한 (severe), 만성 (chronic), or 가벼운 (light/mild) before the word. For instance, '가벼운 불면증' might be used to describe someone who just takes a bit longer than usual to fall asleep, whereas '만성 불면증' suggests a long-term medical issue. If you are talking to a doctor, you might use the term '수면 장애' (sleep disorder) which is even more formal, but '불면증' remains the standard term for the specific inability to sleep.

Action Verbs: '불면증을 극복하다' (to overcome insomnia), '불면증을 호소하다' (to complain of/report insomnia).

따뜻한 우유를 마시는 것이 불면증 완화에 도움이 됩니다. (Drinking warm milk helps in alleviating insomnia.)

의사 선생님이 제 불면증은 심리적인 요인이 크다고 하셨어요. (The doctor said my insomnia is largely due to psychological factors.)

In South Korea, you will encounter the word 불면증 in a variety of environments, ranging from sterile clinical settings to the emotional lyrics of a pop song. One of the most common places is in the news. Because Korea is known for its intense work and study culture, the rising rates of insomnia are a frequent topic of social commentary. You'll hear news anchors say, '불면증을 호소하는 현대인들이 늘고 있습니다' (Modern people complaining of insomnia are increasing). This highlights the word's status as a 'modern disease' (현대병).

In the Media: Radio shows often have segments where listeners send in stories about their late-night struggles with insomnia, asking for song recommendations to help them sleep.
In Pharmacies: You will see signs or advertisements for '불면증 보조제' (insomnia supplements) or '수면 유도제' (sleep-inducing agents).

어제 라디오에서 불면증을 치료하는 방법에 대해 들었어요. (I heard about ways to treat insomnia on the radio yesterday.)

If you watch K-Dramas, '불면증' is a classic trope. It is often used to show that a character is deeply troubled or in love. A character might say, '그 사람 생각에 불면증이 생겼나 봐요' (I think I've developed insomnia thinking about that person). In this context, the word is less about a medical condition and more about a romantic or emotional state. Similarly, in the world of K-Pop, many idols have spoken openly about their struggles with insomnia due to their grueling schedules and the pressure of fame, making the word a part of the 'fan-artist' dialogue regarding mental health.

아이돌 가수가 불면증 때문에 활동을 중단했다는 기사를 봤어요. (I saw an article saying an idol singer stopped activities because of insomnia.)

In the workplace, you might hear colleagues discussing it over a morning coffee. It’s common to hear, '오늘도 불면증 때문에 커피를 세 잔이나 마셨어요' (I drank three cups of coffee today because of my insomnia). Here, it serves as a social lubricant to discuss shared fatigue. Even in academic settings, students preparing for the CSAT (Suneung) often discuss having 'temporary insomnia' due to exam anxiety. It is a word that permeates every level of Korean life, reflecting the high-octane nature of the society.

Advertising: Bedding brands like Ace Bed or Simmons often use the concept of curing '불면증' in their marketing campaigns to sell high-end mattresses.

이번 광고는 불면증에 좋은 침대를 강조하고 있네요. (This advertisement is emphasizing a bed that is good for insomnia.)

그는 불면증 클리닉에 다니기 시작했어요. (He started going to an insomnia clinic.)

One of the most common mistakes English speakers make when using the word 불면증 is treating it exactly like the English verb 'to sleep' or the noun 'sleep'. In English, we might say 'I am so insomnia' (which is wrong in English too, but people try to use it as an adjective). In Korean, 불면증 is strictly a noun. You cannot say '나는 불면증해요' (I do insomnia). You must use a verb like '있다' (to have/exist), '생기다' (to occur), or '겪다' (to experience). Understanding this categorical distinction is crucial for natural-sounding Korean.

Confusion with '잠이 안 오다': Beginners often use '불면증' for a single night of not being able to sleep. While not grammatically 'wrong', it sounds overly dramatic. If you just had one bad night, use '어제 잠이 안 왔어요' (I couldn't sleep yesterday).
Particle Errors: Using '불면증을 있다' instead of '불면증이 있다'. Remember that '있다' takes the subject marker '이/가'.

틀린 표현: 저는 불면증을 있어요. (Incorrect: I have insomnia - using the wrong particle.)

Another mistake is confusing '불면증' with other '증' words. For example, '기면증' (Gi-myeon-jeung) is narcolepsy—the opposite condition where one falls asleep uncontrollably. Mixing these up can lead to significant confusion in a medical or personal conversation. Also, students sometimes confuse '불면증' with '불면' (Bul-myeon). '불면' is the state of not sleeping, while '불면증' is the condition or symptom. You will see '불면의 밤' (sleepless night) in literature, but you wouldn't say '불면증의 밤' unless you are specifically talking about a night caused by the medical condition.

맞는 표현: 저는 불면증이 있어요. (Correct: I have insomnia.)

Lastly, learners often struggle with the formality levels. While '불면증' is a standard word, using it in a very casual setting among close friends might sound a bit formal compared to just saying '나 요새 잠을 잘 못 자' (I can't sleep well these days). Using the clinical term can sometimes make the situation sound more dire than intended. It's important to match the word choice to the severity of the situation. If you are just a bit tired, stick to '피곤하다' (to be tired) or '잠을 못 잤다' (didn't sleep).

Pronunciation Mistake: Some learners mispronounce '면' as '명'. Make sure to end with the 'n' sound (ㄴ), not the 'ng' sound (ㅇ).

그는 불면증 때문에 약을 먹고 있어요. (He is taking medicine because of insomnia.)

시험 공부 하느라 밤을 새운 건 불면증이 아니에요. (Staying up all night to study for an exam is not insomnia.)

When you want to talk about sleep issues in Korean, 불면증 is the most precise term for insomnia, but there are several other words and phrases you should know to vary your vocabulary and match the context. Understanding the nuances between these terms will help you sound more like a native speaker and allow you to describe your feelings more accurately.

잠이 안 오다 (Jam-i an oda): Literal: 'Sleep does not come'. This is the most common way to say 'I can't sleep' in a casual, everyday context. It refers to a specific instance rather than a chronic condition.
수면 장애 (Su-myeon jang-ae): Literal: 'Sleep disorder'. This is a broader medical umbrella term that includes insomnia, sleep apnea, and narcolepsy. Use this in clinical or academic settings.
밤을 지새우다 (Bam-eul ji-sae-uda): Literal: 'To stay awake through the night'. This is a more poetic or descriptive way to say you spent the whole night awake, often due to worry or thoughts.

요즘 불면증보다 더 넓은 의미인 수면 장애를 겪는 사람들이 많아요. (These days, many people suffer from sleep disorders, which is a broader term than insomnia.)

Comparing '불면증' with '잠을 설치다' (Jam-eul seol-chi-da) is also useful. While '불면증' means you can't fall asleep at all, '잠을 설치다' means you slept fitfully, waking up many times throughout the night. If you managed to sleep but feel like you didn't sleep well, '설치다' is the better verb. Another interesting alternative is '뒤척이다' (dwi-cheok-i-da), which means 'to toss and turn'. This describes the physical action often associated with insomnia.

걱정 때문에 밤을 지새웠더니 불면증이 더 심해진 것 같아요. (I think my insomnia got worse after staying up all night with worry.)

In terms of antonyms, the most direct opposite is '숙면' (suk-myeon), which means 'deep sleep' or 'sound sleep'. People often say, '숙면을 취하고 싶어요' (I want to get a good night's sleep). Another related concept is '꿀잠' (kkul-jam), a slang term meaning 'honey sleep'—an incredibly sweet and refreshing sleep. When someone overcomes their '불면증', they finally get to experience '꿀잠'.

Summary of Alternatives: 1. 잠이 안 오다 (Casual/Temporary) 2. 수면 부족 (Sleep deprivation) 3. 기면증 (Narcolepsy - Opposite disorder) 4. 선잠 (Light sleep/Dozing)

불면증의 반대말은 아니지만, 숙면을 취하는 것이 건강에 가장 중요합니다. (It's not the exact opposite of insomnia, but getting a deep sleep is most important for health.)

가벼운 불면증은 운동으로 고칠 수 있어요. (Mild insomnia can be fixed with exercise.)

How Formal Is It?

豆知識

The character '면' (眠) is composed of 'eye' (目) and 'people' (民), which originally depicted a person shutting their eyes.

発音ガイド

UK bul.mjʌn.dzuŋ

US bul.mjʌn.dzuŋ

Equal stress on all three syllables, which is typical for Korean words.

韻が合う語

건망증 (geon-mang-jeung) - forgetfulness 우울증 (u-ul-jeung) - depression 통증 (tong-jeung) - pain 염증 (yeom-jeung) - inflammation 조울증 (jo-ul-jeung) - bipolar disorder 결벽증 (gyeol-byeok-jeung) - mysophobia 거식증 (geo-sik-jeung) - anorexia 강박증 (gang-bak-jeung) - OCD

よくある間違い

Pronouncing 'myeon' as 'myeong' (adding a nasal 'ng' where it doesn't belong).
Pronouncing 'bul' like the English 'ball' (too long).
Missing the 'n' sound at the end of the second syllable.
Pronouncing 'jeung' like 'jung' (with a soft 'u'). It should be an 'eu' (ㅡ) sound.
Stress on only the first syllable.

難易度

読解 2/5

The Hanja is helpful for recognition, and it appears often in text.

ライティング 3/5

Requires remembering the correct spelling of 'myeon' and 'jeung'.

スピーキング 2/5

Pronunciation is straightforward once the 'n' vs 'ng' sounds are mastered.

リスニング 2/5

Distinct sound that is easy to pick out in conversation.

次に学ぶべきこと

前提知識

잠 (sleep) 자다 (to sleep) 못 (cannot) 때문에 (because of) 있다 (to have)

次に学ぶ

우울증 (depression) 수면제 (sleeping pill) 피로 (fatigue) 스트레스 (stress) 상담 (consultation)

上級

기면증 (narcolepsy) 신경쇠약 (nervous breakdown) 생체 리듬 (biological rhythm) 수면 위생 (sleep hygiene) 멜라토닌 (melatonin)

知っておくべき文法

Noun + 때문에 (Because of)

불면증 때문에 피곤해요.

Noun + 이/가 생기다 (To occur/appear)

불면증이 생겼어요.

Noun + 에 시달리다 (To suffer from)

불면증에 시달리고 있어요.

Noun + 을/를 겪다 (To experience)

그녀는 불면증을 겪고 있습니다.

-(으)로 인한 (Caused by)

스트레스로 인한 불면증

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レベル別の例文

불면증이 있어요.

I have insomnia.

Uses the subject marker '이' and the verb '있어요' (to have/exist).

불면증은 힘들어요.

Insomnia is hard.

Uses the topic marker '은' and the adjective '힘들어요' (to be hard).

어제 불면증 때문에 못 잤어요.

I couldn't sleep yesterday because of insomnia.

Uses '때문에' to show cause.

불면증이 없어요.

I don't have insomnia.

Negative form using '없어요'.

이것은 불면증 약이에요.

This is insomnia medicine.

Uses the copula '이에요'.

불면증이 심해요?

Is the insomnia severe?

Question form of '심하다'.

저는 불면증이 가끔 있어요.

I have insomnia sometimes.

Uses the adverb '가끔' (sometimes).

불면증 때문에 커피를 안 마셔요.

I don't drink coffee because of insomnia.

Negative '안' used with the verb '마셔요'.

요즘 스트레스가 많아서 불면증이 생겼어요.

I developed insomnia because I've been under a lot of stress lately.

Uses '-아서' for reason and '생겼어요' for something new appearing.

불면증을 고치고 싶어요.

I want to fix my insomnia.

Uses the object marker '을' and '-고 싶어요' for desire.

불면증에 좋은 차를 마셔보세요.

Try drinking tea that is good for insomnia.

Uses '-아/어 보세요' to give a suggestion.

그는 심한 불면증을 겪고 있어요.

He is experiencing severe insomnia.

Uses '-고 있다' for progressive action.

불면증 때문에 병원에 갔어요.

I went to the hospital because of insomnia.

Past tense '갔어요'.

따뜻한 우유는 불면증에 도움이 돼요.

Warm milk is helpful for insomnia.

Uses '도움이 되다' (to be helpful).

불면증 환자가 아주 많아요.

There are many insomnia patients.

Uses '환자' (patient).

운동을 하면 불면증이 없어져요.

If you exercise, insomnia goes away.

Uses '-(으)면' for condition and '없어지다' for disappearing.

불면증에 시달리느라 피부가 안 좋아졌어요.

My skin has gotten worse because I've been suffering from insomnia.

Uses '-느라' to show a negative result of an ongoing action.

불면증의 원인은 여러 가지가 있을 수 있습니다.

There can be many causes of insomnia.

Formal '-습니다' ending and '원인' (cause).

그녀는 만성 불면증을 극복하기 위해 노력하고 있어요.

She is making an effort to overcome chronic insomnia.

Uses '만성' (chronic) and '-기 위해' (in order to).

불면증 증상이 나타나면 바로 의사와 상담하세요.

If insomnia symptoms appear, consult a doctor immediately.

Uses '증상' (symptom) and '상담하다' (to consult).

스마트폰 사용은 불면증을 악화시킬 수 있습니다.

Smartphone use can worsen insomnia.

Uses '악화시키다' (to worsen) and '-을 수 있다' (can).

불면증 때문에 낮에 너무 졸려요.

I'm so sleepy during the day because of insomnia.

Contrast between night insomnia and day sleepiness.

여행 후에 시차 때문에 불면증이 생겼어요.

I got insomnia because of jet lag after the trip.

Uses '시차' (jet lag).

불면증 치료법에는 다양한 방법이 있습니다.

There are various methods for treating insomnia.

Uses '치료법' (treatment method).

현대인들에게 불면증은 고질적인 질병이 되었습니다.

For modern people, insomnia has become a chronic disease.

Uses '고질적인' (chronic/inveterate).

불면증을 호소하는 환자들이 작년보다 급증했습니다.

Patients complaining of insomnia have surged compared to last year.

Uses '호소하다' (to complain of) and '급증하다' (to surge).

심리적 불안감이 불면증의 주요 요인으로 분석됩니다.

Psychological anxiety is analyzed as a major factor in insomnia.

Uses '요인' (factor) and passive '분석되다' (to be analyzed).

불면증을 방치하면 우울증으로 이어질 위험이 있습니다.

If you leave insomnia untreated, there is a risk it will lead to depression.

Uses '방치하다' (to neglect) and '-로 이어지다' (to lead to).

규칙적인 생활 습관은 불면증 예방에 필수적입니다.

Regular lifestyle habits are essential for preventing insomnia.

Uses '예방' (prevention) and '필수적' (essential).

불면증 환자들은 종종 수면의 질이 낮다고 느낍니다.

Insomnia patients often feel that the quality of their sleep is low.

Uses '수면의 질' (quality of sleep).

카페인 섭취를 줄이는 것이 불면증 완화에 효과적입니다.

Reducing caffeine intake is effective in alleviating insomnia.

Uses '섭취' (intake) and '완화' (alleviation).

불면증 치료를 위해 인지 행동 치료를 받기로 했습니다.

I decided to receive cognitive behavioral therapy to treat my insomnia.

Uses '인지 행동 치료' (CBT).

불면증은 단순한 수면 부족을 넘어 사회적 문제로 대두되고 있습니다.

Insomnia is emerging as a social issue beyond simple lack of sleep.

Uses '대두되다' (to emerge/come to the fore).

장기적인 불면증은 인지 기능 저하와 밀접한 관련이 있습니다.

Long-term insomnia is closely related to the decline of cognitive function.

Uses '밀접한 관련' (close relationship).

과도한 경쟁 사회가 불면증의 근본적인 원인이라는 지적이 있습니다.

There are points being made that an excessively competitive society is the fundamental cause of insomnia.

Uses '근본적인' (fundamental) and '지적' (pointing out).

불면증 치료제 남용에 대한 우려의 목소리가 커지고 있습니다.

Voices of concern over the abuse of insomnia treatments are growing.

Uses '남용' (abuse) and '우려의 목소리' (voice of concern).

그는 불면증의 고통을 문학적으로 승화시켜 시집을 냈다.

He sublimated the pain of insomnia into literature and published a collection of poems.

Uses '승화시키다' (to sublimate).

불면증은 신체 리듬의 불균형을 초래하여 면역력을 약화시킵니다.

Insomnia causes an imbalance in body rhythm and weakens immunity.

Uses '초래하다' (to cause/bring about).

불면증 환자의 뇌파 분석을 통해 수면의 단계를 연구합니다.

We study the stages of sleep through brainwave analysis of insomnia patients.

Uses '뇌파' (brainwaves).

경제적 불확실성이 심해질수록 불면증 유병률도 높아지는 경향이 있다.

As economic uncertainty worsens, the prevalence of insomnia also tends to increase.

Uses '유병률' (prevalence rate) and '경향' (tendency).

불면증은 현대 문명이 낳은 실존적 소외의 한 단면일지도 모른다.

Insomnia might be one aspect of existential alienation produced by modern civilization.

Uses highly abstract terms like '실존적 소외' (existential alienation).

불면증의 심연 속에서 그는 자아의 본질에 대해 끊임없이 자문했다.

In the abyss of insomnia, he constantly questioned himself about the essence of his ego.

Uses metaphorical '심연' (abyss).

수면의 상실, 즉 불면증은 인간의 가장 원초적인 휴식을 박탈한다.

The loss of sleep, namely insomnia, deprives humans of their most primal rest.

Uses '박탈하다' (to deprive).

불면증이라는 유령은 도시의 소음과 함께 밤마다 찾아온다.

The ghost called insomnia visits every night along with the noise of the city.

Personification of '불면증'.

신경과학적 관점에서 불면증은 시상하부의 조절 기능 장애로 설명된다.

From a neuroscientific perspective, insomnia is explained as a dysfunction of the hypothalamus's regulatory function.

Uses '시상하부' (hypothalamus).

불면증은 창조적 영감의 원천이 되기도 하지만, 영혼을 갉아먹는 질병이기도 하다.

Insomnia can be a source of creative inspiration, but it is also a disease that eats away at the soul.

Uses '갉아먹다' (to gnaw away at).

디지털 기기의 범람은 인류에게 보편적인 불면증의 시대를 안겨주었다.

The flood of digital devices has brought an era of universal insomnia to humanity.

Uses '범람' (flood/overflow).

불면증의 치유는 단순한 약물 처방이 아닌, 삶의 리듬을 회복하는 데 있다.

The healing of insomnia lies not in simple drug prescriptions, but in restoring the rhythm of life.

Uses 'A가 아닌 B에 있다' structure.

よく使う組み合わせ

불면증에 걸리다

불면증을 겪다

불면증이 생기다

심한 불면증

만성 불면증

불면증 치료

불면증 완화

불면증 호소

불면증 극복

불면증 원인

よく使うフレーズ

불면증 있어요?

— Do you have insomnia? Used to ask about someone's sleep quality.

피곤해 보이는데 혹시 불면증 있어요?

불면증인가 봐요.

— I think I have insomnia. Expressing a self-diagnosis.

일주일째 잠을 못 자는 걸 보니 불면증인가 봐요.

불면증 때문에 죽겠어요.

— I'm dying because of insomnia. Hyperbolic expression of exhaustion.

어제도 한숨도 못 잤어요. 불면증 때문에 죽겠어요.

불면증 고치는 법

— How to fix insomnia. Common search term.

인터넷에서 불면증 고치는 법을 찾아봤어요.

불면증 약

— Insomnia medicine. Usually refers to sleeping pills.

불면증 약 없이는 잠을 못 자요.

가벼운 불면증

— Mild insomnia. Used when the problem is not too severe.

가벼운 불면증이라서 금방 나을 거예요.

불면증 증세

— Symptoms of insomnia. Used in medical contexts.

불면증 증세가 점점 심해지고 있어요.

불면증 클리닉

— Insomnia clinic. A specialized medical center.

강남에 유명한 불면증 클리닉이 있대요.

불면증 퇴치

— Eradicating insomnia. Used in health campaigns.

불면증 퇴치를 위한 올바른 수면 습관.

불면증 도우미

— Insomnia helper. Can refer to apps or devices.

이 앱은 좋은 불면증 도우미예요.

よく混同される語

불면증 vs 기면증

This is narcolepsy (excessive sleepiness), the opposite of insomnia.

불면증 vs 수면 부족

This means 'lack of sleep' (general), whereas insomnia is the specific inability to sleep.

불면증 vs 잠버릇

This means 'sleeping habits' (like snoring), not the inability to sleep.

慣用句と表現

"뜬눈으로 밤을 지새우다"

— To stay awake all night without closing one's eyes for a moment.

시험 전날 긴장해서 뜬눈으로 밤을 지새웠다.

Common

"잠이 보약이다"

— Sleep is the best medicine (restorative).

불면증을 고치세요. 잠이 보약입니다.

Proverbial

"한숨도 못 자다"

— To not sleep even for a wink (breath).

불면증 때문에 어제 한숨도 못 잤어요.

Common

"잠이 천근만근이다"

— One's sleep (eyes/body) feels as heavy as a thousand pounds (usually used for extreme sleepiness caused by insomnia).

불면증 때문에 낮에 눈꺼풀이 천근만근이에요.

Descriptive

"밤을 꼬박 새우다"

— To stay awake the entire night through.

불면증 증상으로 밤을 꼬박 새우는 날이 많아졌다.

Common

"잠귀가 밝다"

— To be a very light sleeper (easily woken by sound).

저는 잠귀가 밝아서 불면증이 더 심한 것 같아요.

Common

"잠을 설치다"

— To sleep fitfully, often waking up.

어제는 악몽 때문에 잠을 설쳤다.

Common

"잠이 달아나다"

— Sleep 'runs away' (to suddenly lose the feeling of sleepiness).

자려고 누웠는데 갑자기 잠이 달아나 버렸어요.

Common

"토끼잠을 자다"

— To sleep like a rabbit (short, light, and frequently interrupted sleep).

불면증 환자들은 보통 토끼잠을 자게 됩니다.

Metaphorical

"깊은 잠에 빠지다"

— To fall into a deep sleep (the opposite of what happens in insomnia).

불면증이 나아서 드디어 깊은 잠에 빠졌어요.

Common

間違えやすい

불면증 vs 건망증

Both end in '증' (jeung) and relate to brain/health.

건망증 is forgetfulness, while 불면증 is insomnia.

불면증 때문에 건망증까지 생겼어요. (I even got forgetfulness because of insomnia.)

불면증 vs 우울증

Often occur together and end in '증'.

우울증 is depression, a mood disorder.

우울증과 불면증은 관련이 깊어요. (Depression and insomnia are deeply related.)

불면증 vs 기면증

Both are sleep disorders ending in '증'.

기면증 is narcolepsy (falling asleep), 불면증 is insomnia (can't sleep).

저는 불면증인데 제 친구는 기면증이에요. (I have insomnia, but my friend has narcolepsy.)

불면증 vs 선잠

Relates to poor sleep quality.

선잠 is a light, shallow sleep, while 불면증 is the total inability to sleep properly.

불면증 환자는 겨우 잠들어도 선잠을 자요. (Even if insomnia patients manage to sleep, they sleep lightly.)

불면증 vs 밤샘

Both involve being awake at night.

밤샘 is usually an intentional act of staying up; 불면증 is an involuntary condition.

어제 밤샘 공부를 했더니 불면증이 온 것 같아요. (I think I got insomnia because I stayed up all night studying.)

文型パターン

N + 이/가 있어요

불면증이 있어요.

N + 때문에 + V

불면증 때문에 못 잤어요.

N + 이/가 생기다

불면증이 생겼어요.

N + 에 시달리다

불면증에 시달려요.

N + 을/를 극복하다

불면증을 극복하고 싶어요.

N + (으)로 인한 + N

스트레스로 인한 불면증

N + 을/를 호소하다

불면증을 호소하는 환자

N + 에 대처하다

불면증에 대처하는 방법

語族

名詞

불면 (sleeplessness)

수면 (sleep)

숙면 (deep sleep)

수면제 (sleeping pill)

수면 장애 (sleep disorder)

動詞

잠들다 (to fall asleep)

자다 (to sleep)

불면증을 겪다 (to experience insomnia)

形容詞

졸리다 (to be sleepy)

피곤하다 (to be tired)

불면의 (sleepless)

使い方

frequency

Very high in South Korea due to lifestyle factors.

よくある間違い

불면증을 해요 (I do insomnia) → 불면증이 있어요 / 불면증을 겪어요
Insomnia is a state or condition, not an action you perform. Use existence or experience verbs.
불면증을 있다 (I have insomnia - wrong particle) → 불면증이 있다
The verb '있다' (to exist/have) always takes the subject marker '이/가', not the object marker '을/를'.
불명증 (Bul-myeong-jeung) → 불면증 (Bul-myeon-jeung)
Learners often add a nasal 'ng' (ㅇ) to the second syllable. It should be a clear 'n' (ㄴ).
Using '불면증' for 'jet lag' → 시차 때문에 잠이 안 와요
While jet lag causes insomnia, '불면증' usually implies a more chronic condition. For jet lag, mention '시차' (jet lag) specifically.
불면증의 밤 (Insomnia's night) → 불면의 밤 (Sleepless night)
In literature, '불면' (the state of not sleeping) is used as an adjective for 'night', not the clinical term '불면증'.

ヒント

Learn the '증' Suffix

The suffix '증' (症) indicates a symptom or disease. Learning this will help you understand words like '우울증' (depression) and '통증' (pain) instantly.

Use '생기다' for Development

When you want to say you 'got' insomnia, use '불면증이 생겼어요'. It sounds much more natural than '불면증을 가졌어요'.

The Caffeine Connection

In Korea, coffee culture is huge. If you mention '불면증', people will often ask '커피 많이 마셨어요?' (Did you drink a lot of coffee?).

Expressing Severity

Use '심한' (severe) or '만성' (chronic) before '불면증' to indicate how serious the problem is.

Listen for '때문에'

In conversations about sleep, you will often hear '불면증 때문에...' followed by a complaint about being tired or unable to focus.

Formal vs. Informal

Use '불면증' in essays and formal reports. In a diary, you might use '잠이 안 와서 힘들었다' for a softer tone.

Pharmacy Tip

If you go to a pharmacy in Korea for sleep aids, just say '불면증 때문에 왔어요' (I came because of insomnia).

Sleep Hygiene

Koreans use the term '수면 위생' (sleep hygiene) to talk about the habits needed to fix '불면증'.

The 'Not-Sleep' Rule

Just remember: Bul (Not) + Myeon (Sleep) = Insomnia. It's one of the easiest Hanja words to break down.

Don't Overuse It

Avoid using '불면증' if you just stayed up late to watch a movie. Use it only when you truly couldn't sleep despite trying.

暗記しよう

記憶術

Think of 'Bul' as 'Bull'. A 'Bull' is in your 'Myeon' (room) making a 'Jeung' (noise), so you can't sleep!

視覚的連想

Imagine a bright red 'X' (Bul - No) over a sleeping face (Myeon) inside a hospital sign (Jeung).

Word Web

Sleep Night Tired Stress Doctor Medicine Coffee Clock

チャレンジ

Try to use '불면증' in a sentence that explains a reason, like 'I have insomnia because of...' in Korean.

語源

Derived from Sino-Korean (Hanja). 불 (不) meaning 'not', 면 (眠) meaning 'sleep', and 증 (症) meaning 'symptom/disease'.

元の意味： A disease or symptom characterized by the inability to sleep.

Sino-Korean vocabulary.

文化的な背景

While common, it is still a health condition. Be empathetic when someone mentions they have it.

In the West, insomnia is often discussed as an individual medical issue, whereas in Korea, it is frequently discussed as a result of societal pressure.

The K-Drama 'It's Okay to Not Be Okay' deals with themes of sleep and mental health. Many K-Pop songs titled 'Insomnia' or '불면증' by artists like Dynamic Duo or Stray Kids. Korean news reports frequently cite Korea's low sleep ranking in the OECD.

実生活で練習する

実際の使用場面

Medical Consultation

언제부터 불면증이 시작되었나요?
불면증 약을 처방해 주세요.
불면증 증상이 심합니다.
잠들기가 너무 힘듭니다.

Daily Conversation

나 불면증 있는 것 같아.
불면증 때문에 너무 피곤해.
너도 불면증 있어?
커피 때문에 불면증 생기겠다.

News/Media

불면증 환자 급증
불면증의 원인과 해결책
현대인의 질병, 불면증
불면증 치료의 중요성

Workplace

불면증 때문에 오늘 컨디션이 안 좋아요.
어제 불면증으로 고생했더니 졸리네요.
업무 스트레스가 불면증을 부르네요.
불면증 치료를 위해 휴가가 필요해요.

Academic/Study

시험 기간만 되면 불면증이 와요.
불면증 때문에 집중이 안 돼요.
공부 스트레스로 인한 불면증
불면증을 이겨내고 공부해야 해요.

会話のきっかけ

"요즘 잠은 잘 자요? 아니면 불면증 같은 거 있어요?"

"불면증에 좋은 차나 음식을 알고 계세요?"

"불면증 때문에 밤을 새워본 적이 있나요?"

"한국 사람들은 왜 불면증이 많다고 생각하세요?"

"불면증을 고치기 위해 어떤 노력을 해보셨나요?"

日記のテーマ

오늘 밤 잠이 오지 않는다면, 그 원인이 불면증 때문인지 아니면 다른 이유인지 써보세요.

만약 불면증을 치료하는 마법의 약이 있다면, 당신의 삶이 어떻게 바뀔지 상상해 보세요.

불면증으로 고생하는 친구에게 해주고 싶은 조언을 한국어로 적어보세요.

나의 수면 습관과 불면증 예방법에 대해 기록해 보세요.

불면증의 밤에 느끼는 감정이나 생각들을 시처럼 표현해 보세요.

よくある質問

10 問

'잠이 안 오다' is a casual phrase used for a temporary situation, like when you drink too much coffee one day. '불면증' is a more formal and clinical term for a persistent condition. If you say '불면증이 있어요' to a friend, it sounds like you have a serious problem. If you say '잠이 안 와요', it sounds like a normal, everyday occurrence.

Yes, it is extremely common. Because of the high-stress society, many Koreans suffer from it. You will see it in news reports, dramas, and even hear it in casual conversations at work. It is one of the most recognized medical terms among the general public.

You can say '불면증이 있어요' (Bul-myeon-jeung-i iss-eo-yo). If you are talking to a doctor, you might say '불면증 증상이 있습니다' (Bul-myeon-jeung jeung-sang-i iss-seum-ni-da) for a more formal tone.

No, it is strictly a noun. You cannot say '불면증하다'. You must use it with verbs like '있다' (to have), '생기다' (to develop), or '겪다' (to experience).

The most commonly cited causes are stress (스트레스), excessive caffeine (카페인), using smartphones late at night (스마트폰 사용), and anxiety about work or exams (불안감).

In medical terms, the opposite might be '기면증' (narcolepsy). In terms of a healthy state, the opposite is '숙면' (deep, sound sleep).

There isn't a direct slang word for the condition itself, but people often use '밤샘' (staying up all night) or '잠을 설쳤다' (slept fitfully) to describe the experience informally.

You don't need to know how to write it, but knowing that '불' means 'not' and '면' means 'sleep' helps you understand many other related words like '수면' (sleep) and '불가능' (impossible).

Children usually use simpler phrases like '잠이 안 와' (I can't sleep). However, they would understand the word if they heard it from an adult or on TV.

It is pronounced [불면증]. Be careful to make the 'n' sound at the end of '면' and the 'ng' sound at the end of '증'. The 'j' in 'jeung' is a standard Korean 'j' sound.

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