At the A1 level, you don't need to use the word '감시' (surveillance) often, but you might see it on signs. Think of it as a very serious way of saying 'watching.' In simple Korean, we use '보다' (to see/watch) for everything. But '감시' is special. It's used when a person or a camera is watching someone to make sure they are safe or to make sure they don't do something bad. You might see 'CCTV 감시' in a store. It just means 'Cameras are watching.' At this level, just remember that '감시' is a formal word for 'watching' for safety or rules. You don't need to worry about the grammar yet, just recognize the word on signs in Korea. It helps you know that a place is being looked after by security. If you see this word, it usually means 'be careful' or 'you are safe here.'
At the A2 level, you can start to understand '감시' as a noun that describes the act of monitoring. You might learn it alongside words like '경찰' (police) or '카메라' (camera). A simple sentence would be 'CCTV가 가게를 감시해요' (The CCTV monitors the store). At this stage, you should know that '감시' is different from '구경' (sightseeing) or '영화 보기' (watching a movie). While '보다' is general, '감시' has a specific purpose: security. You might hear it in dramas when a character says '누가 나를 감시하는 것 같아' (I feel like someone is watching me). This shows a slightly more advanced use of the word to express a feeling of being watched. You can also start using the verb '감시하다' in basic subject-object-verb sentences. It's a useful word for talking about safety and security in your neighborhood.
As a B1 learner, you should be able to use '감시' in various contexts, including social and security-related discussions. You understand that '감시' implies a power dynamic where one party is overseeing another. You can use phrases like '감시를 받다' (to be under surveillance) or '감시가 심하다' (surveillance is strict). This is the level where you distinguish '감시' from '감독' (supervision). You might talk about how '감시 카메라' (CCTV) helps prevent crime, or how too much '감시' in the workplace makes you feel uncomfortable. You are also becoming familiar with common adverbs that go with it, like '철저히' (thoroughly) or '몰래' (secretly). This word allows you to discuss more complex themes like privacy and public safety, which are common topics in B1-level speaking and writing tasks. You can also form compound words and understand their meanings in context.
At the B2 level, you should be comfortable using '감시' to discuss abstract concepts and societal issues. You can talk about '인권 침해' (violation of human rights) in relation to '불법 감시' (illegal surveillance). You understand the nuance of the word in political contexts, such as '정치적 감시' (political surveillance). You can use the word in more complex grammatical structures, such as '-기 위해 감시를 강화하다' (to strengthen surveillance in order to...). You are also aware of synonyms like '사찰' and can choose the appropriate word based on the level of formality or the specific connotation (e.g., using '사찰' when talking about government overreach). Your ability to use '감시' in debates or essays about technology, privacy, and the 'Panopticon' effect shows a high level of linguistic and cultural competence. You can also understand its use in technical fields like '환경 감시' (environmental monitoring).
At the C1 level, your understanding of '감시' is deep and nuanced. You can discuss the philosophical implications of a '감시 사회' (surveillance society) and how it affects human behavior. you are familiar with academic and legal terms like '보호 감시' (protective surveillance) and can explain their functions in the judicial system. You can use the word with sophisticated vocabulary, discussing the '감시의 사각지대' (blind spots of surveillance) or the '감시망을 교묘히 빠져나가다' (cleverly escaping the surveillance network). You can appreciate the word's use in literature and high-level journalism to convey subtle meanings about power, paranoia, and social structure. You are also able to distinguish between the loanword '모니터링' and '감시' in professional settings, using the former for data and the latter for security or behavioral oversight. Your usage is indistinguishable from a native speaker in terms of context and collocation.
At the C2 level, you have a complete mastery of '감시' and its place in the Korean language's historical and social evolution. You can analyze the etymology of the Hanja characters (監 and 視) to explain the word's inherent meaning of 'overseeing from above.' You can engage in high-level discourse about the ethics of 'AI 기반 감시' (AI-based surveillance) and its impact on '민주주의' (democracy). You understand the most obscure idioms and historical references related to monitoring and oversight. You can write persuasive articles or deliver speeches that use '감시' to evoke specific emotional responses, from the comfort of being protected to the terror of being hunted. You can navigate the most formal legal documents or the most informal slang related to being 'watched' with ease. Your understanding includes the psychological aspects of surveillance, such as the '감시자 효과' (observer effect), and you can discuss these topics fluively in any setting.

감시 in 30 Seconds

  • 감시 is the Korean word for surveillance or monitoring, used for security and safety.
  • It is often paired with '하다' (to monitor) or '받다' (to be monitored).
  • Commonly associated with CCTV cameras, police work, and social control.
  • Distinguished from '관찰' (observation) by its focus on security or suspicion.

The Korean word 감시 (Gamsi) is a noun that translates most directly to 'surveillance,' 'monitoring,' or 'close observation.' It is derived from the Hanja characters 監 (gam - to oversee/watch) and 視 (si - to see/look). In contemporary Korean society, this word carries a weight that spans from necessary security measures to the more invasive connotations of being watched without consent. When you walk through the streets of Seoul, you are under constant 감시 by an extensive network of CCTV cameras, which are often referred to as 감시 카메라. This is not always viewed negatively; in many contexts, it implies protection and the prevention of crime. However, the term is also used in political and social contexts to describe the monitoring of individuals' private lives or the strict oversight of prisoners and suspects. Understanding 감시 requires recognizing its dual nature: the security it provides and the privacy it potentially compromises.

Security Context
In the world of security, 감시 refers to the systematic monitoring of a location to ensure safety. This includes security guards performing rounds or technical systems recording activity. It is the primary function of a 'security guard' (경비원) to maintain a state of 감시 over a building.
Social Context
Socially, the word can imply a lack of freedom. If someone feels they are under 감시, it suggests they are being scrutinized or judged by others, often creating a sense of pressure or anxiety. This is common in workplace discussions or when talking about overbearing social structures.

범죄를 예방하기 위해 24시간 내내 감시가 이루어지고 있습니다. (To prevent crime, 24-hour surveillance is being carried out.)

The word is frequently paired with the verb 하다 to form 감시하다 (to monitor/to watch over). It is important to distinguish this from 관찰하다 (to observe), which is more academic or scientific, and 감독하다 (to supervise/direct), which implies management and guidance. If you are 'watching' someone because you suspect they might do something wrong, you are 감시ing them. If you are 'watching' a bird to learn its habits, you are 관찰ing it. This distinction is crucial for B1 learners who are moving beyond simple 'see' and 'watch' verbs. In literature and film, the 'all-seeing eye' of a dystopian government is the ultimate form of 감시, a theme prevalent in many Korean thrillers and social commentaries.

그는 누군가의 감시를 받고 있다는 느낌을 지울 수 없었다. (He couldn't shake the feeling that he was under someone's surveillance.)

Technical Terminology
In IT and engineering, 상태 감시 (condition monitoring) is used to describe the process of checking the health of machinery or software systems to prevent failure. Even in this non-human context, the core meaning of 'constant watchful eye' remains.

Furthermore, 감시 is a core component of legal terminology. For instance, 보호 감시 (protective surveillance) or 감시 처분 (surveillance order) are terms used in the judicial system to describe the legal monitoring of individuals who have committed crimes but are not incarcerated. This highlights the word's role in maintaining social order. For a learner, mastering this word opens up the ability to discuss complex topics like privacy rights, public safety, and the ethics of technology in the modern world. It is a word that moves you from describing simple actions to discussing societal structures.

Using 감시 correctly requires understanding its grammatical flexibility as both a noun and the root of a verb. As a noun, it often appears with the particles -를/을 (object), -가/이 (subject), or -의 (possessive). When combined with the verb 받다 (to receive), it creates the passive meaning 'to be under surveillance.' For example, 감시를 받다 means 'to be watched.' Conversely, 감시를 피하다 means 'to avoid surveillance' or 'to dodge the watch.' These patterns are essential for building complex sentences that describe interactions between people and monitoring systems.

Common Verb Pairings
  • 감시를 강화하다: To strengthen surveillance (increase security).
  • 감시를 소홀히 하다: To neglect surveillance (to be lax in watching).
  • 감시를 늦추다: To loosen surveillance (relax the watch).

경찰은 용의자의 집 주변을 철저히 감시하고 있다. (The police are strictly monitoring the area around the suspect's house.)

In the sentence above, 감시하고 있다 uses the present progressive form to show an ongoing action. The adverb 철저히 (thoroughly) is a very common companion to 감시, emphasizing the completeness of the monitoring. Another important aspect is the use of 감시 in compound nouns. You will often see 감시망 (surveillance network), which refers to a broad system of monitoring, or 감시원 (monitor/watchman), referring to the person performing the task. Learning these compounds allows you to expand your vocabulary exponentially from a single root word.

국경 지역의 감시가 한층 더 강화되었습니다. (Surveillance in the border area has been further strengthened.)

When discussing digital privacy, you might encounter the term 온라인 감시 (online surveillance). This is a hot topic in Korea, especially concerning internet regulations. Sentences like '정부의 온라인 감시에 대한 논란이 일고 있다' (Controversy is arising regarding the government's online surveillance) demonstrate how the word is used in formal, debate-oriented contexts. For B1 students, being able to use 감시 in these slightly more abstract ways is a sign of progressing towards B2 proficiency. It shows an ability to discuss not just physical objects, but also concepts of power and control.

Object Particles
When you use 감시하다, the person or thing being watched takes the object particle -를/을. Example: '도둑을 감시하다' (To watch a thief). If you use the noun 감시 with 대상 (target), it becomes '감시 대상' (target of surveillance).

Finally, consider the emotional tone of your sentence. Using 감시 in a personal relationship context (like a jealous partner) makes the action sound oppressive and negative. In contrast, using it in a public safety context (like a lifeguard) makes it sound protective and necessary. The word itself is neutral, but the context provides the moral coloring. This nuance is vital for natural-sounding Korean communication.

The word 감시 is ubiquitous in Korean daily life, though you might not always notice it until you start looking for it. One of the most common places you will hear it is in public announcements. In subway stations or shopping malls, you might hear announcements about 보안 감시 (security surveillance) to ensure the safety of passengers and customers. These announcements often use formal language to reassure the public that they are being looked after. Similarly, in apartment complexes, notice boards often mention CCTV 감시 구역 (CCTV surveillance zone), which serves as both a warning to potential wrongdoers and a promise of security to residents.

News and Media
News broadcasts frequently use 감시 when reporting on international relations, especially concerning North Korea. Terms like 대북 감시망 (surveillance network against the North) or 정찰 및 감시 (reconnaissance and surveillance) are staples of military reporting. You will also hear it in reports about corporate scandals, where 'monitoring of employees' (직원 감시) might be criticized as a violation of labor rights.

뉴스를 보니 정부가 새로운 감시 시스템을 도입한다고 하네요. (I saw on the news that the government is introducing a new surveillance system.)

In the realm of Korean entertainment, particularly crime and thriller dramas (K-Dramas), 감시 is a central plot device. Characters are often shown in 'surveillance rooms' (감시실) filled with monitors, tracking the movements of a suspect. Phrases like "감시를 붙여라" (Put a tail on them / Start surveillance on them) are common commands given by police chiefs or villains alike. This high-stakes usage reinforces the word's association with tension and scrutiny. Even in variety shows, you might see the word used jokingly when one cast member is 'watching' another to make sure they don't cheat in a game, showing the word's versatility in less serious contexts.

Workplace culture in Korea also involves 감시, though often under the guise of 'management.' If a boss is very strict and watches every move of their employees, workers might complain, "우리 사장님은 우리를 너무 감시해" (Our boss monitors us too much). This usage highlights the negative, stifling aspect of the word. In educational settings, you might hear about 시험 감독 및 감시 (exam supervision and monitoring) to prevent cheating. Here, it is a formal and necessary part of the academic process. By paying attention to these different settings, you can see how 감시 transitions from a technical security term to a word describing human relationships and social control.

사생활 감시는 인권 침해에 해당할 수 있습니다. (Surveillance of private life can constitute a violation of human rights.)

Environmental Context
Environmental groups use 환경 감시 to describe monitoring pollution levels in rivers or the air. This usage is very positive, as it aims to protect the nature we all share. You might see signs near rivers that say 무단 투기 감시 중 (Monitoring against illegal dumping).

In summary, 감시 is heard in the quiet hum of a security room, the dramatic dialogue of a thriller, the formal tones of a news anchor, and the frustrated whispers of a micro-managed employee. It is a word that describes the eyes of society—sometimes protective, sometimes intrusive, but always present.

For English speakers learning Korean, the biggest challenge with 감시 is often its specific nuance compared to other 'watching' or 'looking' words. A common mistake is using 감시 when you should use 관찰 (observation). 관찰 is used for scientific, educational, or curious watching where the goal is to learn or understand. If you say you are '감시-ing' a beautiful sunset, it sounds like you are a security guard making sure the sun doesn't do anything illegal! For a sunset, you would use 감상 (appreciation) or 구경 (viewing). Always ask yourself: Is there an element of 'security,' 'control,' or 'suspicion'? If not, 감시 is likely the wrong word.

감시 vs. 감독
Another frequent mix-up is between 감시 and 감독 (supervision/direction). 감독 is about managing a process or a group of people to ensure they do a good job. A movie director is a 감독, and a sports coach is a 감독. If you '감시' your employees, you are watching them to catch them doing something wrong. If you '감독' your employees, you are guiding them to perform better. The former is negative and suspicious; the latter is professional and managerial.

틀린 표현: 아이들의 성장을 감시해요. (Wrong: I monitor the children's growth - sounds like a prison.)
옳은 표현: 아이들의 성장을 관찰해요. (Right: I observe the children's growth.)

Wait, there's more! Don't confuse 감시 with 주시 (gaze/close attention). 주시하다 means to look at something very intently, like watching a ball during a game or keeping a close eye on the stock market. While 감시 implies a systematic or continuous watch (often for security), 주시 is more about the intensity of the gaze itself. If you '주시' someone, you are staring at them. If you '감시' someone, you are tracking their movements over time. Using 감시 for a short, intense look is a common error that makes the speaker sound overly dramatic or suspicious.

Grammatically, some learners forget that 감시 is a noun and try to use it directly as a verb without 하다. In English, 'surveillance' is only a noun, but 'monitor' can be both. In Korean, you must add 하다 to make it 'to monitor.' Also, remember the passive form 감시당하다 (to be monitored/watched by someone). Many learners mistakenly say '감시를 받다' for everything, but 감시당하다 often carries a stronger sense of being a victim of unwanted watching. Understanding these subtle shifts in verb endings will make your Korean sound much more natural and precise.

틀린 표현: 그는 경찰에게 감시했다. (Wrong: He monitored to the police - grammatically incorrect in this context.)
옳은 표현: 그는 경찰의 감시를 받았다. (Right: He was under the surveillance of the police.)

Pronunciation Pitfall
Be careful not to confuse the pronunciation of 감시 (gam-si) with 감사 (gam-sa - thanks). While they sound distinct to native ears, in fast speech, a learner might accidentally say 'surveillance' when they mean 'thank you.' Imagine thanking someone by saying 'Surveillance!'—it would certainly make for a memorable, if awkward, interaction.

Finally, avoid using 감시 for casual 'watching' of TV or movies. That is strictly 시청 (viewing) or 보다 (watching). If you say you are '감시-ing' a movie, it sounds like you are checking the film for illegal content or censorship violations. Unless you are a government censor, stick to 영화를 봐요! By mastering these distinctions, you move from just knowing a translation to truly understanding the Korean conceptual framework of 'watching.'

To truly master 감시, it's helpful to compare it with its synonyms and related terms. Korean has a rich vocabulary for different types of 'watching,' each with its own specific flavor. While 감시 is the broad term for surveillance, 미행 (mi-haeng) is a more specific type of surveillance: 'shadowing' or 'tailing' someone. If 감시 is watching from a fixed point or through a system, 미행 is following someone's movements while trying to remain hidden. Detectives in movies often perform 미행 as part of their 감시 duties.

Comparison: 감시 vs. 사찰
A very important term to know is 사찰 (sa-chal). This word specifically refers to 'inspection' or 'investigative surveillance,' often by a government or authority into private affairs. While 감시 can be neutral (like a security camera), 사찰 almost always has a negative, political, or intrusive connotation. If a government is caught 'watching' its citizens' private messages, the news will use the word 민간인 사찰 (surveillance of civilians), which sounds much more scandalous than just 감시.

그들은 경찰의 미행을 눈치채고 골목으로 사라졌다. (They noticed the police tailing them and disappeared into the alley.)

Another related word is 망 (mang), which means 'watch' or 'lookout.' It is often used in the phrase 망을 보다 (to keep a lookout). If a group of kids is doing something mischievous, one might '망을 보다' while the others act. This is a more informal, action-oriented version of 감시. On the more technical side, we have 모니터링 (monitoring), a loanword from English. While 감시 sounds heavy and traditional, 모니터링 is used for data, software, or health stats. A doctor might '모니터링' a patient's heart rate, but a prison guard '감시's the inmates. The choice between the Korean word and the loanword often depends on how 'human' or 'technical' the watching is.

서버의 상태를 실시간으로 모니터링하고 있습니다. (We are monitoring the server status in real-time.)

Then there is 검열 (geom-yeol), which means 'censorship.' While 감시 is the act of watching, 검열 is the act of watching specifically to remove or block forbidden content. They often go hand-in-hand in dystopian settings. Finally, 보초 (bo-cho) refers to 'sentry duty' or 'standing guard.' This is specifically for military or formal guard contexts. A soldier standing at a gate is 보초를 서다. This is a physical, stationary form of 감시. Understanding these nuances allows you to choose the exact right word for the situation, moving your Korean from 'understandable' to 'sophisticated.'

Synonym Summary Table
WordNuance
감시General surveillance/monitoring
관찰Scientific/neutral observation
감독Managerial supervision
주시Focused, intense looking

In conclusion, while 감시 is your 'go-to' word for surveillance, the Korean language offers many specialized tools. As you progress, try to replace 감시 with one of these more specific terms when appropriate. It will make your descriptions more vivid and your intent clearer to native speakers. Whether you're talking about a detective tailing a criminal or a technician monitoring a network, the right word makes all the difference.

How Formal Is It?

Fun Fact

The character 監 originally depicted a person looking into a basin of water to see their reflection, implying self-reflection or careful looking. Later, it evolved to mean overseeing others.

Pronunciation Guide

UK /ɡam.ɕi/
US /ɡam.ɕi/
The stress is equal on both syllables, as is common in Korean, but the first syllable '감' is slightly longer.
Rhymes With
잠시 (jam-si - a moment) 전시 (jeon-si - exhibition) 도시 (do-si - city) 표시 (pyo-si - mark) 무시 (mu-si - ignore) 접시 (jeop-si - plate) 낚시 (nak-si - fishing) 몹시 (mop-si - very)
Common Errors
  • Pronouncing 'si' like 'see' in English (it should be closer to 'she').
  • Confusing it with 'gamsa' (thanks).
  • Making the 'g' sound too heavy like a hard English 'G'.
  • Nasalizing the 'am' too much.
  • Vocalizing the 's' in 'si' too much like a 'z'.

Difficulty Rating

Reading 3/5

Common on signs and news, easy to recognize.

Writing 4/5

Requires understanding of Hanja-based compounds.

Speaking 3/5

Pronunciation is straightforward but needs nuance.

Listening 3/5

Distinct sound, but can be confused with 'gamsa'.

What to Learn Next

Prerequisites

보다 경찰 지키다 안전

Learn Next

감독 관찰 보안 사생활 인권

Advanced

파놉티콘 자기 검열 개인정보 보호 빅데이터 알고리즘

Grammar to Know

Noun + 하다 (Verb formation)

감시 + 하다 = 감시하다

Noun + 당하다 (Passive for negative actions)

감시 + 당하다 = 감시당하다

Noun + 중 (Currently doing)

감시 + 중 = 감시 중

Noun + 대상 (Target of)

감시 + 대상 = 감시 대상

-기 위해 (In order to)

범죄를 예방하기 위해 감시를 강화했다.

Examples by Level

1

가게에 감시 카메라가 있어요.

There is a surveillance camera in the store.

Noun + 가 있어요 (There is...)

2

경찰이 나쁜 사람을 감시해요.

The police monitor the bad person.

Subject + Object + Verb (Present tense)

3

여기는 감시 구역입니다.

This is a surveillance area.

Noun + 입니다 (Formal 'to be')

4

엄마가 저를 감시하는 것 같아요.

I think my mom is watching me.

-는 것 같아요 (It seems like...)

5

감시를 시작하세요.

Please start the surveillance.

-세요 (Polite command)

6

도둑은 감시를 무서워해요.

Thieves are afraid of surveillance.

Noun + 를 무서워해요 (To be afraid of...)

7

우리 집은 감시가 잘 돼요.

Our house is well-monitored (secure).

-가 잘 돼요 (Something works well/is done well)

8

감시 카메라가 어디에 있어요?

Where is the surveillance camera?

Question word '어디' (where)

1

밤에도 감시를 계속해야 합니다.

We must continue surveillance even at night.

-해야 합니다 (Must do...)

2

그는 몰래 친구를 감시했어요.

He secretly monitored his friend.

Adverb '몰래' (secretly)

3

은행은 24시간 감시를 합니다.

Banks perform 24-hour surveillance.

Time expression '24시간'

4

감시 카메라 덕분에 범인을 잡았어요.

Thanks to the surveillance camera, we caught the criminal.

Noun + 덕분에 (Thanks to...)

5

누가 우리를 감시하고 있는지 몰라요.

I don't know who is monitoring us.

-는지 몰라요 (Don't know if/who...)

6

이곳은 감시가 아주 엄격해요.

Surveillance is very strict here.

Adjective '엄격하다' (to be strict)

7

감시를 피해서 도망갔어요.

He escaped by avoiding surveillance.

Verb stem + -어서 (Reason/Sequence)

8

경비원이 건물을 감시하고 있어요.

The security guard is monitoring the building.

-고 있다 (Progressive tense)

1

정부는 시민들의 활동을 감시해서는 안 됩니다.

The government should not monitor citizens' activities.

-해서는 안 된다 (Should not do...)

2

그는 항상 누군가의 감시를 받는 기분이 들었다.

He always felt like he was being watched by someone.

감시를 받다 (to be under surveillance)

3

범죄 예방을 위해 감시 시스템을 강화하기로 했습니다.

We decided to strengthen the surveillance system to prevent crime.

-기로 하다 (Decide to do...)

4

그 아이는 부모님의 과도한 감시 때문에 힘들어해요.

That child is having a hard time because of their parents' excessive monitoring.

Noun + 때문에 (Because of...)

5

감시망이 촘촘해서 도망치기 어려울 거예요.

The surveillance network is so dense that it will be hard to escape.

-아서/어서 (Cause/Effect)

6

사생활 감시는 심각한 인권 문제일 수 있습니다.

Surveillance of private life can be a serious human rights issue.

-일 수 있다 (Can be...)

7

그는 경찰의 감시를 피해 국경을 넘었습니다.

He crossed the border, avoiding police surveillance.

Noun + 를 피하다 (Avoid...)

8

회사는 직원들을 감시하기보다는 신뢰해야 합니다.

Companies should trust employees rather than monitoring them.

-하기보다는 (Rather than...ing)

1

정보 통신 기술의 발달로 감시의 형태가 다양해졌습니다.

With the development of ICT, forms of surveillance have diversified.

Noun + 로 (Due to/By means of)

2

그는 국가 기관의 불법 감시에 대해 폭로했습니다.

He exposed the illegal surveillance by state institutions.

Noun + 에 대해 (About...)

3

감시와 처벌은 사회 질서 유지의 수단으로 쓰이기도 합니다.

Surveillance and punishment are sometimes used as a means of maintaining social order.

-기도 하다 (Also/Sometimes does...)

4

디지털 시대에는 데이터 감시가 일상화되었습니다.

In the digital age, data surveillance has become a part of daily life.

Noun + 화되다 (To become [noun]-ized)

5

그들은 서로를 감시하며 긴장된 상태를 유지하고 있다.

They are maintaining a state of tension while monitoring each other.

-며 (While...ing)

6

이 시스템은 실시간으로 화재 위험을 감시합니다.

This system monitors fire risks in real-time.

Adverbial '실시간으로' (in real-time)

7

감시가 소홀한 틈을 타서 죄수가 탈옥했습니다.

The prisoner escaped, taking advantage of a lapse in surveillance.

-는 틈을 타서 (Taking advantage of the moment when...)

8

현대 사회에서 완벽한 감시로부터 자유롭기는 어렵습니다.

In modern society, it is difficult to be free from perfect surveillance.

-기는 어렵다 (It is difficult to...)

1

푸코는 파놉티콘을 통해 현대 사회의 감시 구조를 설명했습니다.

Foucault explained the surveillance structure of modern society through the Panopticon.

Academic reference to Michel Foucault.

2

감시 기술의 정교화는 프라이버시의 종말을 고하고 있습니다.

The sophistication of surveillance technology is heralding the end of privacy.

-을/를 고하다 (To herald/announce)

3

빅데이터 분석은 일종의 보이지 않는 감시망으로 작용합니다.

Big data analysis acts as a kind of invisible surveillance network.

Noun + 로 작용하다 (To act/function as...)

4

정치적 반대 세력에 대한 감시는 민주주의의 근간을 흔듭니다.

Surveillance of political opposition shakes the very foundations of democracy.

-을/를 흔들다 (To shake/undermine)

5

그는 감시의 눈길을 피해 비밀 서류를 전달하는 데 성공했다.

He succeeded in delivering the secret documents, avoiding the watchful eyes of surveillance.

-는 데 성공하다 (Succeed in...ing)

6

알고리즘에 의한 감시는 인간의 행동을 예측하고 통제하려 합니다.

Surveillance by algorithms attempts to predict and control human behavior.

Noun + 에 의한 (By/Due to...)

7

상호 감시 체제가 구축되면서 공동체 내의 신뢰가 무너졌습니다.

As a mutual surveillance system was established, trust within the community collapsed.

-면서 (As/While...)

8

환경 감시 단체들은 기업들의 오염 물질 배출을 철저히 감시한다.

Environmental monitoring groups strictly monitor the discharge of pollutants by corporations.

Use of '철저히' (thoroughly) for emphasis.

1

지속적인 감시 하에 놓인 인간은 자기 검열의 굴레에 갇히게 된다.

Humans placed under constant surveillance become trapped in the shackles of self-censorship.

Noun + 하에 놓이다 (To be placed under...)

2

감시의 편재성은 현대인의 심리적 불안을 야기하는 주요 요인이다.

The ubiquity of surveillance is a major factor causing psychological anxiety in modern people.

Noun + 성 (Suffix for -ness/quality)

3

국가 안보라는 명목 하에 자행되는 무차별적 감시는 경계해야 한다.

Indiscriminate surveillance carried out under the guise of national security must be guarded against.

-라는 명목 하에 (Under the pretext of...)

4

기술적 감시가 인간의 자율성을 침해하는 지점에 대해 성찰이 필요하다.

Reflection is needed on the point where technological surveillance infringes upon human autonomy.

Noun + 에 대한 성찰 (Reflection on...)

5

감시망의 사각지대를 이용한 범죄가 지능화되고 있는 추세입니다.

There is a trend where crimes using blind spots in surveillance networks are becoming more sophisticated.

-고 있는 추세이다 (Is a growing trend)

6

전자 감시 제도는 수용 시설의 과밀화를 해소하는 대안으로 제시되었다.

The electronic surveillance system was presented as an alternative to relieve overcrowding in correctional facilities.

Noun + 로 제시되다 (To be presented/suggested as...)

7

사회적 감시가 도덕적 해이를 방지하는 긍정적 측면도 간과할 수 없다.

The positive aspect of social surveillance in preventing moral hazard cannot be overlooked either.

-을 간과할 수 없다 (Cannot overlook...)

8

감시 권력의 비대화는 필연적으로 권력 남용의 위험을 내포하고 있다.

The enlargement of surveillance power inevitably entails the risk of power abuse.

-을 내포하고 있다 (To contain/imply)

Common Collocations

감시 카메라
철저한 감시
감시를 피하다
감시를 강화하다
감시 대상
감시의 눈길
실시간 감시
감시망을 뚫다
보호 감시
상호 감시

Common Phrases

감시 중

— Currently under surveillance or monitoring.

CCTV 작동 및 감시 중.

감시를 붙이다

— To put a tail or a watch on someone.

용의자에게 감시를 붙여라.

감시를 소홀히 하다

— To be lax or negligent in monitoring.

감시를 소홀히 한 탓에 사고가 났다.

감시가 심하다

— Surveillance is strict or excessive.

이 건물은 감시가 너무 심해요.

감시의 사각지대

— A blind spot where surveillance doesn't reach.

감시의 사각지대에서 범죄가 발생했다.

감시를 늦추다

— To relax or loosen the watch.

잠시 감시를 늦춘 사이에 사라졌다.

감시 처분

— A legal order for surveillance.

그는 법원으로부터 감시 처분을 받았다.

감시 요원

— A surveillance agent or personnel.

감시 요원들이 현장에 배치되었다.

감시 보고서

— A surveillance or monitoring report.

매일 감시 보고서를 작성해야 한다.

감시 체계

— A surveillance system or framework.

국가 안보 감시 체계.

Often Confused With

감시 vs 감사

Means 'thanks' or 'audit'. Pronunciation is similar but the meaning is vastly different.

감시 vs 관찰

Means 'observation'. Use this for nature, science, or neutral looking.

감시 vs 감독

Means 'supervision'. Use this for directing a movie or managing employees.

Idioms & Expressions

"바늘구멍 같은 감시"

— Extremely tight and meticulous surveillance.

그는 바늘구멍 같은 감시를 뚫고 탈출했다.

Literary
"눈을 부릅뜨고 감시하다"

— To watch with wide, glaring eyes (very strictly).

선생님은 아이들을 눈을 부릅뜨고 감시하셨다.

Neutral
"감시의 칼날"

— Metaphor for sharp, threatening surveillance.

언론은 정부의 감시의 칼날 아래 있다.

Political
"창살 없는 감옥"

— A prison without bars (feeling trapped by surveillance).

마을 전체가 감시 카메라로 가득해 창살 없는 감옥 같다.

Social
"물 샐 틈 없는 감시"

— Water-tight surveillance (no gaps).

경찰은 물 샐 틈 없는 감시를 펼쳤다.

Formal
"그물망 같은 감시"

— Net-like surveillance (catching everything).

그의 일거수일투족이 그물망 같은 감시에 걸려들었다.

Literary
"잠자는 사자의 코털을 건드리다"

— To provoke someone dangerous (often used when avoiding surveillance).

그의 감시를 피하려다 잠자는 사자의 코털을 건드린 격이 됐다.

Idiomatic
"눈 가리고 아웅"

— To pretend to watch or hide something while everyone knows the truth.

형식적인 감시는 눈 가리고 아웅일 뿐이다.

Colloquial
"낮 말은 새가 듣고 밤 말은 쥐가 듣는다"

— Birds hear daytime talk, rats hear nighttime talk (someone is always watching/listening).

감시가 심하니 말조심해라. 낮 말은 새가 듣고 밤 말은 쥐가 듣는다.

Proverb
"도둑이 제 발 저리다"

— A thief's own feet go numb (guilt makes one feel watched).

감시도 안 하는데 혼자 도망가는 걸 보니 도둑이 제 발 저린 모양이다.

Proverb

Easily Confused

감시 vs 주시

Both involve looking closely.

Gamsi is about surveillance over time; Jusi is about an intense, focused gaze in the moment.

그는 화면을 주시하며 변화를 감시했다.

감시 vs 검열

Both involve monitoring content.

Gamsi is the act of watching; Geomyeol is the act of filtering or deleting forbidden parts.

정부는 인터넷을 감시하고 정보를 검열한다.

감시 vs 사찰

Both mean surveillance.

Sachal is specifically investigative and often carries a negative political connotation of spying on civilians.

민간인 사찰은 불법입니다.

감시 vs 보초

Both involve guarding.

Bocho is a specific military role or standing guard at a post; Gamsi is the broader act of monitoring.

보초를 서면서 주변을 감시한다.

감시 vs 미행

Both involve watching someone.

Mihaeng is specifically following someone secretly; Gamsi can be done from a distance or via cameras.

범인을 미행하며 그의 행동을 감시했다.

Sentence Patterns

A1

N이/가 있어요

감시 카메라가 있어요.

A2

N을/를 해요

경찰이 도둑을 감시해요.

B1

N을/를 위해 V-아요/어요

안전을 위해 감시를 해요.

B1

N의 감시를 받다

그는 경찰의 감시를 받아요.

B2

N에 대한 N

사생활 감시에 대한 토론.

B2

V-는 틈을 타서

감시가 소홀한 틈을 타서 도망갔어요.

C1

N을/를 통해 N을/를 설명하다

이 책은 감시 사회를 통해 권력을 설명해요.

C2

N 하에 놓이다

그는 엄격한 감시 하에 놓여 있다.

Word Family

Nouns

감시자 (monitor/observer)
감시실 (surveillance room)
감시망 (surveillance network)
감시원 (watchman)
감시카메라 (CCTV)

Verbs

감시하다 (to monitor)
감시당하다 (to be monitored)
감시시키다 (to make someone monitor)

Adjectives

감시적인 (surveillance-like)

Related

경비 (security)
감독 (supervision)
관찰 (observation)
수사 (investigation)
추적 (tracking)

How to Use It

frequency

Highly frequent in news, law, security, and social commentary.

Common Mistakes
  • Using 감시 for scientific observation. 관찰

    Scientific study requires '관찰', not '감시'.

  • Saying '영화를 감시해요'. 영화를 봐요

    '감시' is for surveillance, not entertainment.

  • Confusing 감시 and 감사. 감사합니다

    Don't tell your host 'Surveillance!' when you mean 'Thank you!'.

  • Using 감시 for a sports coach. 감독

    Coaches are '감독', not '감시자'.

  • Forgetting the particle in '감시를 받다'. 감시를 받다

    The object particle is necessary in this common expression.

Tips

Check the Goal

Before using '감시', ask if the goal is security or suspicion. If yes, it's the right word.

Verb Pairs

Remember '감시를 받다' for being watched and '감시를 피하다' for avoiding it.

CCTV Context

In Korea, CCTV is everywhere. You will see the word '감시' on signs in almost every building.

Hanja Power

Learning the Hanja 監 (oversee) will help you understand other words like '감독' (supervision).

Trust Issues

Avoid using '감시' with friends unless you are joking, as it implies a lack of trust.

IT Terms

In tech, you might prefer the loanword '모니터링' for software or server health.

Security Guards

A '경비원' (security guard) performs '감시' as their main job duty.

Adverb Use

Use '철저히' (thoroughly) to describe high-level security surveillance.

News Keywords

When you hear '감시' on the news, pay attention to whether it's about '안보' (security) or '인권' (human rights).

Power Dynamics

Always remember that '감시' usually flows from a position of higher power to lower power.

Memorize It

Mnemonic

Think of a 'GAMe' where you have to 'SI' (see) everything to win. You are performing GAM-SI.

Visual Association

Imagine a giant eye (the 'si' part) wearing a hard hat (the 'gam' part, representing authority).

Word Web

CCTV Police Security Privacy Eyes Watchtower Monitor Rules

Challenge

Try to find 3 '감시 카메라' on your way home today and say '감시 중' every time you see one.

Word Origin

Derived from the Hanja characters 監視. 監 (gam) means 'to oversee' or 'to inspect', and 視 (si) means 'to see' or 'to look at'.

Original meaning: To oversee and look at something with authority or for the purpose of control.

Sino-Korean (Hanja-based vocabulary).

Cultural Context

Be careful when using '감시' to describe watching your friends or family, as it can sound like you don't trust them or are being oppressive.

In English, 'surveillance' sounds very heavy and often negative. In Korean, '감시' can be more neutral, especially in security contexts.

George Orwell's '1984' (often discussed in Korea using the term '빅브라더의 감시') The movie 'The Watchers' (감시자들) The Panopticon theory by Jeremy Bentham

Practice in Real Life

Real-World Contexts

Security

  • 감시 카메라 설치
  • 보안 요원의 감시
  • 24시간 감시 체제
  • 출입 감시

Crime/Police

  • 용의자 감시
  • 잠복 감시
  • 감시를 붙이다
  • 감시망 확대

Social/Privacy

  • 사생활 감시
  • 불법 감시
  • 감시 사회
  • 감시에서 벗어나다

Work/School

  • 시험 감시
  • 직원 감시
  • 감독과 감시
  • 철저한 감시

Environment/Tech

  • 환경 오염 감시
  • 시스템 감시
  • 실시간 모니터링 및 감시
  • 상태 감시

Conversation Starters

"요즘 어디를 가나 감시 카메라가 너무 많은 것 같아요. 어떻게 생각하세요?"

"회사에서 직원들을 감시하는 것이 업무 효율에 도움이 될까요?"

"부모님이 아이들의 스마트폰을 감시하는 것에 대해 어떻게 생각하시나요?"

"감시가 없는 세상은 더 안전할까요, 아니면 더 위험할까요?"

"누군가 당신을 감시하고 있다는 느낌을 받은 적이 있나요?"

Journal Prompts

오늘 하루 동안 내가 몇 개의 감시 카메라를 지나쳤는지 생각해보자. 그 느낌은 어떠했는가?

만약 내가 감시자가 된다면, 무엇을 가장 먼저 감시하고 싶은가? 그 이유는?

기술의 발달로 인한 감시 사회의 장점과 단점에 대해 서술해보자.

나의 사생활이 누군가에게 감시당하고 있다면 나의 행동은 어떻게 변할까?

안전을 위한 감시와 개인의 자유 사이에서 어떤 것이 더 중요하다고 생각하는가?

Frequently Asked Questions

10 questions

No, for movies you should use '보다' or '시청하다'. '감시' implies you are checking the movie for errors or illegal content.

Not necessarily. In the context of 'security' or 'safety', it is seen as positive or necessary. However, in the context of 'privacy', it is often negative.

'감시하다' means you are doing the watching. '감시당하다' means someone else is watching you.

You can say 'CCTV' or more formally '감시 카메라' (gamsi kamera).

It is '자기 감시' (jagi gamsi), often used in psychological or philosophical contexts.

Yes, if you are monitoring them for security (like a zoo) or health (like a vet). If you are just watching them in nature, use '관찰'.

Yes, for 'market monitoring' (시장 감시) or 'performance monitoring' (성과 감시).

It is called '감시 사회' (gamsi sahoe), a society where everyone is constantly monitored.

It's better to use '돌보다' (to take care of). Using '감시' makes it sound like the babysitter is a prison guard!

Yes, it comes from 監視 (監 + 視).

Test Yourself 191 questions

writing

Write a sentence using '감시 카메라' and '설치하다' (to install).

Well written! Good try! Check the sample answer below.

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writing

Translate: 'The police are monitoring the suspect.'

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writing

Write a sentence using '감시를 피하다' (to avoid surveillance).

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writing

Translate: 'Surveillance of private life is a problem.'

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writing

Write a sentence using '감시 중' (currently monitoring).

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writing

Explain the difference between '감시' and '관찰' in Korean (simple).

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writing

Translate: 'We need to strengthen the surveillance system.'

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writing

Write a sentence using '감시당하다' (to be monitored).

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writing

Translate: 'There are many blind spots in the surveillance network.'

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writing

Write a sentence about 'environmental monitoring' (환경 감시).

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writing

Translate: 'Don't monitor my phone!'

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writing

Write a sentence using '철저히' (thoroughly) and '감시하다'.

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writing

Translate: 'The security guard is watching the building.'

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writing

Write a sentence about 'mutual surveillance' (상호 감시).

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writing

Translate: 'I escaped the surveillance.'

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writing

Write a sentence using '감시 대상' (target of surveillance).

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writing

Translate: 'CCTV surveillance is for your safety.'

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writing

Write a sentence using '감시를 늦추다' (to loosen surveillance).

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writing

Translate: 'Illegal surveillance is a crime.'

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writing

Write a short paragraph (3 sentences) about surveillance in modern society.

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speaking

Pronounce the word '감시' correctly.

Read this aloud:

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speaking

Say 'CCTV is watching' in Korean.

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speaking

Describe a situation where surveillance is necessary.

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speaking

Express that you feel like someone is watching you.

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speaking

Say 'Please strengthen the security monitoring.'

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speaking

Discuss the pros of surveillance cameras.

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speaking

Discuss the cons of surveillance cameras.

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speaking

Say 'I escaped the surveillance network.'

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Explain 'blind spot' (사각지대) in the context of surveillance.

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Give your opinion on government surveillance.

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Say '24-hour surveillance is in progress.'

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Say 'Don't monitor my private life.'

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Describe a movie scene involving a stakeout (잠복 감시).

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Say 'The surveillance was very strict.'

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Discuss if parents should monitor their children's internet use.

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Say 'I noticed the surveillance.'

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Talk about 'Panopticon' in Korean (if you can).

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Say 'The surveillance system is broken.'

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Say 'They are monitoring each other.'

Read this aloud:

Correct! Not quite. Correct answer:
speaking

Say 'I am under surveillance.'

Read this aloud:

Correct! Not quite. Correct answer:
listening

Listen and choose: '경찰이 범인을 감시해요.' Who is being monitored?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: 'CCTV 감시 중입니다.' What is happening?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '감시를 강화하겠습니다.' Will the surveillance be more or less?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '사생활 감시는 불법입니다.' Is it legal or illegal?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '그는 감시를 피해 도망갔다.' Did he get caught or escape?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '감시의 사각지대를 조심하세요.' What should you watch out for?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '24시간 내내 감시가 이루어집니다.' How long is the surveillance?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '그는 감시 대상자입니다.' What is his status?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '감시가 소홀해졌어요.' Is the watching strict or lax?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '실시간 감시 시스템을 도입했습니다.' What was introduced?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '누가 나를 감시하는 것 같아.' How does the speaker feel?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '철저한 감시가 필요합니다.' What kind of surveillance is needed?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '불법 사찰 논란이 일고 있다.' What is the controversy about?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '감시 카메라를 설치하세요.' What is the command?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:
listening

Listen and choose: '보호 감시 처분을 받았습니다.' What happened in court?

Correct! Not quite. Correct answer:
Correct! Not quite. Correct answer:

/ 191 correct

Perfect score!

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