At the A1 level, 보고되다 might seem a bit difficult because it is a formal word. However, you can think of it as a way to say 'the news says...' or 'it is on the paper.' You will mostly see this word in very simple news headlines. For example, if there is a 'report' (보고) about a 'cat' (고양이), you might see '고양이가 보고되었다' (A cat was reported/spotted). At this level, just remember that 보고 means 'report' and 되다 makes it passive (to be done). You don't need to use it in your daily speaking yet, but recognizing it in a newspaper or a formal sign is a great first step. It usually follows a noun that is the 'thing' being talked about, like '사고' (accident) or '날씨' (weather).
At the A2 level, you are starting to understand how to change active verbs into passive ones. 보고되다 is the passive form of 보고하다 (to report). You might hear this in school or at a part-time job. For example, if you find a problem and tell your boss, the boss might say, '그 문제가 나에게 보고되었다' (That problem was reported to me). You should start noticing the particle -가/이 used with the thing being reported. You might also see it in simple weather reports: '비 피해가 보고되었습니다' (Rain damage was reported). It is a very useful word for describing things that happened without saying exactly who did them. This makes your Korean sound more objective and slightly more professional than just using '말했어요' (said).
As a B1 learner, 보고되다 is a key vocabulary word for you. This is the level where you move from casual conversation to more formal and academic topics. You should be able to use 보고되다 in writing, especially when writing essays or formal emails. You will encounter it frequently in news articles about society, health, and the economy. For instance, '새로운 기술의 부작용이 보고되고 있다' (Side effects of new technology are being reported). You should also understand the nuance of the particle -로, as in 'A가 B로 보고되다' (A was reported as B). This level requires you to distinguish between 보고되다 and similar words like 알려지다 (to become known) or 발표되다 (to be announced). You are now expected to use this word to describe processes in a professional or structured environment.
At the B2 level, you should have a firm grasp of the formal register where 보고되다 thrives. You will see this word in complex sentence structures, often combined with grammar like -는 것으로 보고되다 (is reported to be...). For example, '경제 성장률이 하락할 것으로 보고되었습니다' (The economic growth rate was reported to be likely to fall). You should also be comfortable using it in the context of research and data analysis. In a business setting, you would use this to describe the flow of information within a company hierarchy. You can now use it to express objectivity in debates or formal presentations. You understand that 보고되다 implies a level of verification and officiality that words like 말하다 or 이야기하다 lack. You are also aware of its usage in legal and medical documentation.
At the C1 level, you are exploring the fine nuances of 보고되다 in specialized fields. You will encounter it in legal statutes, high-level academic journals, and complex political commentary. You should understand how it interacts with different types of subjects—abstract concepts, statistical trends, or specific incidents. For example, '인권 침해 사례가 조직적으로 보고되었다' (Cases of human rights violations were systematically reported). You can also use it to discuss the 'reporting' of information in a metaphorical sense or in the context of historiography. At this level, you should be able to critique the 'reporting' process itself using this verb, discussing whether facts were '허위로 보고되었다' (falsely reported) or '누락되어 보고되었다' (reported with omissions). Your usage should be indistinguishable from a native speaker in a professional context.
At the C2 level, 보고되다 is a tool for precise and sophisticated communication. You understand its role in the broader 'discourse of authority.' You can use it to describe the institutionalization of knowledge. For example, in a philosophical or sociological thesis, you might discuss how certain phenomena are '보고됨으로써 실재성을 획득한다' (acquire reality by being reported). You are comfortable with all its grammatical variations and can use it in highly formal, written Korean (Moon-eo-che). You also recognize its use in historical documents or classical-style formal announcements. At this level, you can handle the word in any context, from a rapid-fire news debate to a dense scientific paper, understanding the subtle implications of why a speaker chose 보고되다 over 기록되다 (to be recorded) or 명시되다 (to be clearly stated).

보고되다 30秒で

  • A formal passive verb meaning 'to be reported'.
  • Commonly used in news, business, and academic contexts.
  • Focuses on the information rather than the person reporting it.
  • Often used with the subject particle -이/가 and recipient particles like -에게.

The Korean verb 보고되다 (bogo-doeda) is a formal, passive expression that translates to "to be reported," "to be officially stated," or "to be documented." Structurally, it is the passive form of the active verb 보고하다 (to report), created by combining the noun 보고 (report) with the passive-forming suffix -되다 (to become/to be done). This word is a cornerstone of formal Korean communication, appearing frequently in news broadcasts, scientific journals, government documents, and corporate environments. Unlike the active form, which focuses on the person or entity doing the reporting, 보고되다 shifts the focus to the information itself—the fact, the event, or the data that has been brought to light.

Semantic Core
The essence of this word lies in the formal transmission of information from a lower or specific source to a higher or general authority. It implies that the information has been verified or at least formally acknowledged within a system.
Passive Nuance
By using the passive voice, the speaker often maintains an objective distance. It is not about 'who' said it, but the 'fact' that it has entered the official record.
Contextual Breadth
It spans from medical side effects in a clinical trial to the sighting of a rare bird in the wild, or the financial losses of a conglomerate.

"새로운 변이 바이러스 사례가 전국적으로 보고되었다."

— Translation: "Cases of a new mutant virus were reported nationwide."

In a sociological context, 보고되다 is used to describe phenomena that have been observed and recorded by researchers. For instance, if a study finds a correlation between social media use and sleep deprivation, that finding is 'reported' in the academic literature. The word carries a weight of authority; you wouldn't typically use it for casual gossip. If a friend tells you a secret, it isn't 보고되다; but if a whistleblower submits a document to the press, the contents are then 보고되다.

"이번 사고의 원인은 기계 결함으로 보고되었습니다."

— Translation: "The cause of this accident was reported as a mechanical failure."

Furthermore, the word is indispensable in the business world. In the hierarchy-heavy Korean corporate culture, 'reporting' is a daily ritual. While a manager might say "보고해!" (Report it!), the status of the project in a general meeting would be described as "현재까지의 진행 상황이 사장님께 보고되었습니다" (The progress so far has been reported to the CEO). This emphasizes the completion of the bureaucratic process. It signals that the information has successfully climbed the ladder of command.

"아직까지 인명 피해는 보고되지 않았습니다."

— Translation: "No casualties have been reported so far."

In summary, 보고되다 is more than just 'being told.' It is the formalization of information. It suggests a structured environment where facts are gathered, verified, and presented to an audience or authority. Whether it is a weather alert, a scientific discovery, or a corporate update, this verb provides the necessary formal distance and objective tone required for professional Korean discourse.

Using 보고되다 correctly requires an understanding of both Korean grammar and social register. As a passive verb, it functions differently from its active counterpart, 보고하다. The primary focus is on the content of the report rather than the reporter. This section will guide you through the grammatical structures, common particles, and situational nuances of this essential B1-level verb.

1. Basic Grammatical Structure

The most common way to use this verb is in the pattern: [Subject]이/가 [Recipient]에게/에/로 보고되다. Here, the subject is the information or event being reported.

  • Example: 결함이 본사에 보고되었다. (The defect was reported to the head office.)
  • Analysis: '결함' (defect) is the subject. '본사' (head office) is the recipient.

2. Tense and Aspect

Because reporting usually happens after an event, you will most frequently encounter 보고되다 in the past tense (보고되었다) or the present perfect continuous state (보고되고 있다).

Past Tense: 보고되었다 / 보고되었습니다
"The results were reported yesterday." (결과가 어제 보고되었습니다.)
Present Progressive: 보고되고 있다
"New cases are currently being reported." (새로운 사례들이 현재 보고되고 있습니다.)
Negative Form: 보고되지 않다
"No problems have been reported yet." (아직 아무런 문제도 보고되지 않았습니다.)

3. Formal vs. Informal Contexts

Since 보고되다 is inherently formal, it is rarely used in casual conversation with friends. Instead, you would use words like 말하다 (to say) or 들리다 (to be heard). However, in any professional or academic setting, 보고되다 is the standard.

4. Using with Adverbs

To add detail to how something was reported, common adverbs include:

  • 공식적으로 (Officially) — 공식적으로 보고된 바에 따르면... (According to what was officially reported...)
  • 허위로 (Falsely) — 사실이 허위로 보고되었습니다. (The facts were reported falsely.)
  • 상세히 (In detail) — 모든 과정이 상세히 보고되었다. (The whole process was reported in detail.)

Mastering 보고되다 allows you to navigate the complexities of Korean news and professional life with ease. It is a bridge to understanding how information flows in a society that values hierarchy and official documentation.

The verb 보고되다 is a staple of the Korean linguistic landscape, particularly in environments where information is treated with gravity and structure. If you are living in Korea or consuming Korean media, you will encounter this word in four primary domains: the news, the workplace, academic research, and medical contexts.

1. News and Media (뉴스 및 언론)

This is perhaps the most common place for learners to hear 보고되다. News anchors use it to maintain an objective, journalistic tone. Whether it's a crime, a natural disaster, or an economic shift, the reporting is the focal point.

"오늘 새벽, 강원도 지역에서 진도 3.0의 지진이 보고되었습니다."

— Typical news script regarding a minor earthquake.

2. The Workplace (직장)

In a Korean office, the 'Report-Review-Approval' (보고-검토-결재) cycle is central. You will hear this word during meetings or when discussing the status of documents sent to higher-ups.

Meeting Scenario
"지난주 회의 결과가 이사님께 보고되었나요?" (Were the results of last week's meeting reported to the director?)
Email Subject Lines
"[보고] 2분기 실적 보고 건" (Regarding the reporting of Q2 performance.)

3. Academic and Scientific Research (학술 및 과학)

In research papers and journals, 보고되다 is used to describe findings, discoveries, or the observation of specific phenomena. It signifies that the data has been peer-reviewed or formally presented.

4. Medical and Healthcare (의료 및 보건)

Doctors and health officials use this word to track diseases, side effects, and patient outcomes. During the COVID-19 pandemic, this word was used daily to update the public on infection numbers.

  • "백신 접종 후 가벼운 발열이 보고된 사례가 있습니다." (There are cases where mild fever was reported after vaccination.)
  • "희귀 질환이 국내에서 처음으로 보고되었습니다." (A rare disease was reported for the first time in the country.)

By paying attention to these contexts, you'll notice that 보고되다 serves as a signal that the information following it is official, verified, and part of a larger institutional process.

While 보고되다 is a straightforward passive verb, learners often trip over its usage due to confusion with active forms, incorrect particle usage, or applying it to the wrong social context. Here are the most frequent pitfalls to avoid.

1. Confusing Active (보고하다) and Passive (보고되다)

The most common mistake is using the passive form when you should use the active form, or vice versa. Remember: 보고하다 is what the person does; 보고되다 is what happens to the information.

❌ Incorrect
"내가 사장님께 보고되었다." (I was reported to the CEO — this implies someone reported *you* as if you were a problem.)
✅ Correct
"내가 사장님께 보고서를 보고했다." (I reported the report to the CEO.)
✅ Correct (Passive)
"보고서가 사장님께 보고되었다." (The report was reported to the CEO.)

2. Incorrect Particle Usage

Learners often use the object particle -을/를 with 보고되다. Because it is a passive verb, the thing being reported is the subject, not the object.

  • ❌ 틀림: 사고를 보고되었다.
  • ✅ 맞음: 사고가 보고되었다.

3. Overusing in Casual Speech

As mentioned before, 보고되다 is very formal. Using it while talking to friends about what happened at school can sound robotic or overly dramatic.

4. Misunderstanding '로 보고되다'

Sometimes 보고되다 is used with the particle -로 to mean "reported as [something]." Learners often forget this 'as' nuance.

"그는 실종자로 보고되었다." (He was reported *as* a missing person.)

5. Spelling Confusion

Don't confuse 보고 (report) with 복고 (retro/throwback) or 볶고 (frying). While they sound slightly similar to beginners, their meanings are worlds apart!

Korean has a rich vocabulary for the transmission of information. While 보고되다 is specific to formal reporting, several other verbs share overlapping meanings. Understanding the subtle differences between them will elevate your Korean from functional to nuanced.

1. 알려지다 (To become known)

This is a more general term. While 보고되다 implies an official channel, 알려지다 simply means people now know about it. It can be through rumors, news, or general awareness.

  • 보고되다: The data was submitted to the government.
  • 알려지다: The public found out about the secret.

2. 발표되다 (To be announced/published)

This word is used when information is proactively released to the public. 보고되다 is often an internal or vertical process (bottom to top), whereas 발표되다 is an outward process (source to public).

"시험 결과가 발표되었다." (The exam results were announced/released.)

3. 전해지다 (To be conveyed/passed on)

This word has a softer, more narrative feel. It's often used for news that travels from person to person or across distances. It feels less like a formal document and more like a story or a message.

4. 공표되다 (To be officially proclaimed)

This is even more formal than 보고되다. It is used for laws, official government stances, or public declarations that have legal weight.

Comparison Table
WordNuanceBest For
보고되다Formal/VerticalNews, Office, Research
발표되다Public/OutwardResults, New Products
알려지다General/PassiveSecrets, Facts, Fame
통보되다Direct/NoticeLegal notices, Firing

Choosing the right word depends on the 'path' the information takes. If it's going up a hierarchy, use 보고되다. If it's going out to the world, use 발표되다.

How Formal Is It?

難易度

知っておくべき文法

-되다 passive formation

-어/아지다 passive formation

-ㄴ/은 것으로 보고되다

-에 의해 (by)

-로 (as/via)

レベル別の例文

1

뉴스가 보고되었다.

The news was reported.

Simple past tense.

2

사고가 보고되었다.

An accident was reported.

Subject + Passive verb.

3

비가 보고되었다.

Rain was reported.

Noun + -가 (subject particle).

4

문제가 보고되었다.

A problem was reported.

Formal ending -었습니다.

5

결과가 보고되었다.

The result was reported.

Past tense of -되다.

6

이름이 보고되었다.

The name was reported.

Basic passive structure.

7

시간이 보고되었다.

The time was reported.

Simple sentence.

8

내용이 보고되었다.

The content was reported.

Subject particle -이.

1

새로운 사실이 선생님께 보고되었다.

A new fact was reported to the teacher.

Recipient + -께 (honorific to).

2

작은 실수가 사장님께 보고되었습니다.

A small mistake was reported to the CEO.

Formal polite style.

3

어제 지진이 보고되었습니다.

An earthquake was reported yesterday.

Time adverb '어제'.

4

아직 아무것도 보고되지 않았어요.

Nothing has been reported yet.

Negative form -지 않다.

5

이 사건은 경찰에 보고되었다.

This incident was reported to the police.

Recipient + -에.

6

회의 내용이 모두 보고되었습니다.

All the meeting contents were reported.

Adverb '모두' (all).

7

분실물이 보고되었습니다.

A lost item was reported.

Passive of reporting a loss.

8

그 소식은 이미 보고되었다.

That news has already been reported.

Adverb '이미' (already).

1

신제품의 결함이 본사에 보고되었다.

A defect in the new product was reported to the head office.

Compound noun subject.

2

희귀 동물이 이 지역에서 보고되고 있다.

Rare animals are being reported in this area.

Present progressive -고 있다.

3

부작용 사례가 여러 건 보고되었습니다.

Several cases of side effects were reported.

Counter '건' for cases.

4

피해 상황이 실시간으로 보고되고 있습니다.

The damage situation is being reported in real-time.

Adverbial phrase '실시간으로'.

5

그의 행방이 아직 보고되지 않았다.

His whereabouts have not been reported yet.

Abstract noun '행방'.

6

연구 결과가 학술지에 보고되었습니다.

The research results were reported in an academic journal.

Location particle -에.

7

매출 감소가 주요 원인으로 보고되었다.

A decrease in sales was reported as the main cause.

Particle -로 (as).

8

모든 진행 상황이 상부에 보고되었습니다.

All progress was reported to the upper management.

Noun '상부' (upper part/management).

1

이번 사고는 인재로 보고되고 있습니다.

This accident is being reported as a man-made disaster.

Noun + -로 (reported as).

2

새로운 변이 바이러스의 출현이 공식적으로 보고되었다.

The emergence of a new mutant virus was officially reported.

Adverb '공식적으로'.

3

해당 지역의 인구 감소가 심각한 수준으로 보고되었습니다.

The population decline in that area was reported to be at a serious level.

Complex noun phrase subject.

4

누락된 정보가 뒤늦게 보고되는 바람에 혼선이 생겼다.

Confusion arose because the missing information was reported late.

-는 바람에 (because of/due to).

5

실험 데이터의 오류가 내부 감사에서 보고되었다.

Errors in the experimental data were reported during an internal audit.

Location '내부 감사에서'.

6

기상 이변으로 인한 피해가 속속 보고되고 있다.

Damage caused by extreme weather is being reported one after another.

Adverb '속속' (one after another).

7

범인의 목격 정보가 경찰에 제보 및 보고되었습니다.

Information from witnesses about the culprit was tipped off and reported to the police.

Combined verbs '제보 및 보고'.

8

그 정책의 효과가 미미한 것으로 보고되었습니다.

The effect of that policy was reported to be insignificant.

-는 것으로 (as being...).

1

해당 약물의 장기 복용에 따른 위험성이 학계에 보고되었다.

The risks associated with long-term use of the drug were reported to the academic community.

-에 따른 (according to/following).

2

조직 내의 부조리가 익명의 투서에 의해 보고되었습니다.

Irregularities within the organization were reported via an anonymous letter.

-에 의해 (by/via).

3

기후 변화가 생태계에 미치는 영향이 다각도로 보고되고 있다.

The impact of climate change on the ecosystem is being reported from various angles.

Adverb '다각도로' (from various angles).

4

정치적 외압에 의해 사실이 왜곡되어 보고된 사례가 있다.

There are cases where facts were distorted and reported due to political pressure.

Passive + distorted (왜곡되어).

5

시스템의 취약점이 보안 전문가들에 의해 보고되었습니다.

System vulnerabilities were reported by security experts.

Professional terminology '취약점'.

6

경제 지표의 급격한 변동이 시장의 불안 요소로 보고되었다.

Sudden fluctuations in economic indicators were reported as a source of market instability.

Abstract concept mapping.

7

신종 사기 수법이 노년층을 대상으로 보고되고 있으니 주의하십시오.

New fraud techniques are being reported targeting the elderly, so please be careful.

-을 대상으로 (targeting).

8

인권 침해의 실태가 국제 기구에 상세히 보고되었습니다.

The actual state of human rights violations was reported in detail to international organizations.

Noun '실태' (actual condition).

1

역사적 문헌에 따르면 해당 천문 현상이 수차례 보고된 바 있다.

According to historical documents, the astronomical phenomenon in question has been reported several times.

-ㄴ 바 있다 (there is a case/experience).

2

거시 경제적 관점에서 자본의 유출입이 면밀히 보고되고 있다.

From a macroeconomic perspective, the inflow and outflow of capital are being closely reported.

Adverb '면밀히' (closely/minutely).

3

사회적 소수자에 대한 차별이 구조적 문제로 보고되어야 한다.

Discrimination against social minorities must be reported as a structural problem.

-어야 한다 (must be).

4

해당 사안은 국가 안보와 직결된 문제로 보고되어 엄중히 다뤄졌다.

The matter was reported as a problem directly linked to national security and was handled strictly.

Participial construction.

5

유전적 변이의 상관관계가 통계적 유의성을 바탕으로 보고되었다.

The correlation of genetic mutations was reported based on statistical significance.

Academic terminology '통계적 유의성'.

6

언론의 자유가 억압된 상황에서는 진실이 보고되기 어렵다.

In situations where freedom of the press is suppressed, it is difficult for the truth to be reported.

Conditional clause.

7

행정적 착오로 인해 사망자가 생존자로 보고되는 해프닝이 있었다.

There was an incident where a deceased person was reported as a survivor due to an administrative error.

Noun '해프닝' (incident/happening).

8

심해 생태계의 신비로운 생명체들이 탐사 로봇에 의해 보고되었다.

Mysterious creatures of the deep-sea ecosystem were reported by exploration robots.

Passive agent '로봇에 의해'.

よく使う組み合わせ

사례가 보고되다 (cases are reported)
결과가 보고되다 (results are reported)
사실이 보고되다 (facts are reported)
공식적으로 보고되다 (officially reported)
실시간으로 보고되다 (reported in real-time)
상부에 보고되다 (reported to the top)
허위로 보고되다 (falsely reported)
상세히 보고되다 (reported in detail)
누락되어 보고되다 (reported with omissions)
직접 보고되다 (reported directly)

よく混同される語

보고되다 vs 보고하다 (Active: to report)

보고되다 vs 보여지다 (To be shown/seen)

보고되다 vs 알려지다 (To become known - less formal)

間違えやすい

보고되다 vs

보고되다 vs

보고되다 vs

보고되다 vs

보고되다 vs

文型パターン

使い方

accuracy

Implies the information is intended to be accurate or official.

formal tone

Strictly for professional or formal writing/speaking.

passive focus

Use when the person doing the reporting is irrelevant or unknown.

よくある間違い
  • Using -을/를 instead of -이/가.
  • Using it in casual conversations with friends.
  • Confusing it with the active form '보고하다'.
  • Misspelling it as '복고되다'.
  • Using it for rumors without an official source.

ヒント

Subject First

Always identify the information first and attach -이/가. This is the foundation of using the passive voice correctly.

Pair with Adverbs

Words like '공식적으로' (officially) or '상세히' (in detail) naturally complement this verb.

Workplace Usage

In a Korean office, using the passive '보고되었습니다' can sometimes sound more humble than '보고했습니다'.

News Watching

Watch the 9 PM news and count how many times you hear this word. It's a great listening exercise.

Essay Writing

Use this word when citing data or incidents to give your writing an academic and objective tone.

Check the Path

If the info goes from low to high, use 보고되다. If it goes from high to low, use 하달되다 (rare) or 공지되다.

Clear 'Doe'

Make sure the 'doe' (되) sound is distinct from 'do' (도) to avoid confusion with other words.

Avoid Repetition

If you've used 보고되다 once, try switching to 알려지다 or 전해지다 in the next sentence for variety.

No Objects

Never use -을/를. This is the most common mistake for English speakers who think 'I report [object]'.

Formal Endings

Since the word is formal, it almost always pairs with -습니다 or -아요/어요, never 반말 (casual).

暗記しよう

語源

報 (to inform/repay) + 告 (to tell/announce)

文化的な背景

Reflects the Confucian value of informing superiors of one's actions.

Essential for the 'Gyeol-jae' (approval) system in Korean companies.

Used in news to avoid personal bias by using the passive voice.

実生活で練習する

実際の使用場面

会話のきっかけ

"오늘 뉴스에서 어떤 소식이 보고되었나요?"

"회사에서 중요한 내용이 사장님께 보고되었습니까?"

"새로운 부작용이 보고되었다는 소식 들으셨어요?"

"이 문제가 아직 보고되지 않은 이유가 뭘까요?"

"최근 학계에서 보고된 흥미로운 연구가 있나요?"

日記のテーマ

오늘 나에게 보고된 가장 놀라운 소식은 무엇인가?

내가 상사에게 보고해야 할 업무 리스트를 작성해보자.

뉴스에서 보고된 사회 문제에 대해 나의 생각을 써보자.

만약 내가 새로운 행성을 발견한다면, 어떻게 보고될까?

잘못 보고된 정보로 인해 곤란했던 경험이 있는가?

よくある質問

10 問

Only in formal settings like work or when discussing the news. It is too stiff for casual talk with friends.

보고되다 implies an official report or hierarchy. 알려지다 is general and can include rumors or public knowledge.

No. Since it is passive, the reported item is the subject and takes -이/가.

Use the particle -로, for example: '사고로 보고되다' (reported as an accident).

Yes, it is very common in research papers to describe observed results.

The active form is 보고하다 (to report).

Yes, '경찰에 보고되다' is the standard way to say something was reported to the police.

Not necessarily, but it implies the report was *made*. You can say '허위로 보고되다' (falsely reported).

Similar, but 발표되다 is more about a public announcement, while 보고되다 is often internal or specific.

Use the progressive form: 보고되고 있다.

自分をテスト 180 問

/ 180 correct

Perfect score!

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