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비정상적이다

B1 adjective #4,000 most common 7 min read

비정상적이다

bijeongsangjeogida Top 4,000

Practice it Examples Notes & Tips 비정상적이다 in 30 Seconds

Explanation 비정상적이다 in your Level:

At the A1 level, you don't need to use '비정상적이다' often, but it's good to know its basic meaning: 'not normal'. Think of it as the opposite of '정상' (normal). In simple sentences, you might see it used to describe the weather or a machine that isn't working right. Instead of '비정상적이다', beginners usually use '이상해요' (it's strange). However, knowing this word helps you understand news headlines or medical signs. For example, if a computer says '비정상 종료' (Abnormal Shutdown), it just means it turned off the wrong way. Focus on the prefix '비' which means 'not'. It is like 'un-' or 'ab-' in English. This is a big word for A1, so don't worry if you can't use it in long sentences yet. Just remember: 비 (Not) + 정상 (Normal) = Abnormal.

At the A2 level, you can start recognizing '비정상적이다' in common contexts like health and weather. You might hear people say '날씨가 비정상적이에요' when the summer is too cold or the winter is too warm. You should know that '비정상' is the noun, and '비정상적이다' is the adjective form. You can also start using the adverb form '비정상적으로' to describe how something is happening. For example, '가격이 비정상적으로 비싸요' (The price is abnormally expensive). This level is about noticing when things are not 'standard'. You might also see this word in basic news stories about the economy or nature. It's a step up from '이상하다' because it feels a bit more serious and factual. Try to use it when you are talking about facts rather than just feelings.

At the B1 level, you should be able to use '비정상적이다' to describe social issues, psychological states, and complex data. This is your target level for this word. You should understand the nuance that this word often implies a problem or a deviation from a healthy standard. You can use it to talk about '비정상적인 행동' (abnormal behavior) in a story or a discussion about society. You should also be comfortable using it in the attributive form (비정상적인 + Noun) and the adverbial form (비정상적으로 + Verb/Adjective). For example, '그 회사는 비정상적으로 운영되고 있어요' (That company is being operated abnormally). At this level, you can distinguish between '이상하다' (weird) and '비정상적이다' (abnormal), using the latter for more formal or objective observations. You might also encounter it in debate topics or reading passages about social norms.

At the B2 level, you should use '비정상적이다' with precision in academic and professional contexts. You can discuss the 'abnormality' of economic cycles, biological processes, or legal procedures. You should be able to explain *why* something is '비정상적' using supporting evidence. For instance, '데이터 분석 결과, 이 수치는 비정상적인 것으로 나타났습니다' (As a result of the data analysis, this figure appeared to be abnormal). You will also understand its use in media criticism and literature, where it might describe a '비정상적인 사회' (an abnormal society). You should be aware of related Hanja terms like '비정상성' (abnormality as a noun) and how they function in formal reports. Your usage should reflect an understanding of social 'normalcy' and how the word can be used as a critique of systemic issues.

At the C1 level, you can explore the philosophical and sociological implications of '비정상적이다'. You might analyze how the definition of 'normal' changes over time and across cultures. In high-level discussions, you could use the word to critique social constructs: '무엇이 정상이고 무엇이 비정상적인지 정의하는 기준은 주관적일 수 있습니다' (The criteria for defining what is normal and what is abnormal can be subjective). You should be able to use the word in complex sentence structures, such as using it in a concessive clause: '비정상적이라고 여겨졌던 행동들이 이제는 창의성의 증거로 해석되기도 합니다' (Behaviors that were once considered abnormal are now sometimes interpreted as evidence of creativity). You should also be familiar with academic synonyms like '일탈적이다' (deviant) or '이례적이다' (unprecedented) and know exactly when to choose '비정상적이다' for the right impact.

At the C2 level, you possess a native-like grasp of '비정상적이다', including its subtle rhetorical uses. You can use it with irony, sarcasm, or profound clinical precision. You might use it in a legal brief to describe '비정상적인 거래' (abnormal/fraudulent transactions) or in a psychological dissertation to discuss '비정상 심리학' (Abnormal Psychology). You are comfortable with the word's appearance in classical literature and modern legal code. You understand the weight the word carries in public discourse—how labeling a group or a movement as '비정상적' can be a tool of political marginalization. Your use of the word is not just about describing a deviation, but about navigating the complex power dynamics of 'normalcy' in Korean society. You can fluently switch between this and its most obscure synonyms depending on the audience and the desired tone of the conversation.

Practice it Examples Notes & Tips

비정상적이다 in 30 Seconds

비정상적이다 means 'to be abnormal' and is used to describe deviations from standards in health, weather, behavior, and data.
It is more formal and objective than '이상하다' (weird), often implying a systemic or clinical problem.
Common forms include the adjective '비정상적인' (abnormal) and the adverb '비정상적으로' (abnormally).
It is a B1-level word essential for understanding news reports, medical results, and social critiques in Korea.

The Korean word 비정상적이다 (bijeongsangjeog-ida) is a powerful descriptive term used to identify anything that falls outside the boundaries of what is considered standard, typical, or healthy. Rooted in Hanja, the word is composed of '비' (非 - not), '정상' (正常 - normal), and the suffix '적' (的 - characteristic of), followed by the copula '이다' (to be). In essence, it translates to "to be abnormal" or "to be irregular." This term is not merely a casual observation like 'strange' (이상하다); it often carries a more clinical, statistical, or objective weight. When Koreans use this word, they are often pointing to a deviation from a measurable or socially agreed-upon baseline.

Statistical Context: Used when data points or numbers deviate significantly from the mean, such as '비정상적인 기온' (abnormally high/low temperatures).
Medical/Psychological Context: Used to describe physical symptoms or behaviors that indicate a health issue, like '비정상적인 심장 박동' (abnormal heartbeat).

요즘 날씨가 비정상적으로 덥네요. (The weather is abnormally hot these days.)

In daily life, the word can also describe social situations or behaviors that feel 'wrong' or 'off.' For instance, if a company has a turnover rate of 90% in one month, an observer would describe that situation as '비정상적'. It implies that something is fundamentally broken or requires investigation. Unlike '특별하다' (to be special), which usually has a positive connotation, '비정상적이다' is often neutral or negative, suggesting a problem that needs correction or an anomaly that needs explanation.

Culturally, South Korea places a high value on '정상' (normalcy) and social harmony. Therefore, calling someone's behavior '비정상적' can be quite a strong statement. It suggests that the person is not just being quirky, but is failing to meet the basic standards of social conduct. However, in scientific or economic reporting, it is a standard term used to describe market fluctuations or environmental changes. Understanding the nuance between 'unusual' and 'abnormal' is key to mastering this B1-level word.

Using 비정상적이다 requires understanding its grammatical flexibility as an adjective-form noun. It most commonly appears in two forms: as a predicate (비정상적이다) and as an adverb (비정상적으로). When describing a noun directly, you use the form '비정상적인'.

Predicate Form: 그의 행동은 매우 비정상적이다. (His behavior is very abnormal.)
Adverbial Form: 가격이 비정상적으로 올랐어요. (Prices have risen abnormally.)
Attributive Form: 비정상적인 경로로 정보를 얻었다. (Information was obtained through abnormal channels.)

컴퓨터에서 비정상적인 소음이 들려요. (I hear an abnormal noise from the computer.)

When constructing sentences, pay attention to the degree of abnormality. You can use intensifiers like '매우' (very), '심하게' (severely), or '극도로' (extremely) to emphasize how far something has deviated from the norm. In formal writing, such as a report or a news article, '비정상적이다' is preferred over '이상하다' because it sounds more analytical. For example, '이상한 수치' sounds like 'a weird number,' whereas '비정상적인 수치' sounds like 'an abnormal value/statistic.'

In more complex sentences, you might see it used to describe abstract concepts like relationships or market conditions. '비정상적인 관계' (an abnormal relationship) might refer to one that is toxic or lacks balance. '비정상적인 과열' (abnormal overheating) is a common term in economics to describe a market bubble. By mastering these patterns, you can express specific concerns about irregularities in various fields of life.

You will encounter 비정상적이다 in several specific environments in Korea. First and foremost is the news. Whether it is a report on climate change, the stock market, or a crime investigation, journalists use this word to highlight anomalies that the public should be aware of. For instance, if the price of apples triples overnight, the news anchor will describe the price hike as '비정상적'.

뉴스: "최근 부동산 시장의 과열은 매우 비정상적입니다." (News: "The recent overheating of the real estate market is very abnormal.")

Another common place is the hospital. Doctors use this term to describe test results. If your blood pressure or cholesterol levels are outside the healthy range, the doctor will say the results are '비정상'. In this context, it is a neutral, factual observation. You might also hear it in the workplace, particularly in IT or engineering. If a system crashes or a machine malfunctions, the error logs will often describe the event as an '비정상 종료' (abnormal termination).

TV Dramas/Movies: Often used by characters to describe a villain's psychology or an unsettling situation. "그 사람의 집착은 비정상적이야." (That person's obsession is abnormal.)
Variety Shows: The famous show '비정상회담' (Abnormal Summit) uses the word playfully. It features foreigners discussing topics from their unique perspectives, suggesting that what is 'normal' in one country might be 'abnormal' in another.

Lastly, you might hear this word in educational settings. Teachers might use it to describe a student's sudden drop in grades or a change in behavior. In all these contexts, the word serves as a signal that something is not as it should be, prompting the listener to pay closer attention to the cause of the deviation.

One of the most frequent mistakes learners make is confusing 비정상적이다 with 이상하다. While both can translate to 'strange' or 'weird' in English, their usage is quite different. '이상하다' is a broader, more subjective term. You can say a food tastes '이상하다' (weird), but you wouldn't usually say it tastes '비정상적이다' unless you are performing a chemical analysis of the flavor profile.

Mistake 1: Subjective vs. Objective: Incorrect: 이 사과 맛이 비정상적이에요. (This apple tastes abnormal.)
Correct: 이 사과 맛이 이상해요. (This apple tastes weird.)
Mistake 2: Mixing with '틀리다': Some learners use '틀리다' (to be wrong/incorrect) when they mean 'abnormal'. '비정상적이다' refers to a deviation from a pattern, not necessarily a factual error.

Don't say: "그의 답은 비정상적이에요" (His answer is abnormal) if you just mean he got the question wrong. Say "그의 답은 틀렸어요."

Another common error is failing to use the correct particle or ending. Since '비정상적' is technically a noun, it must be followed by '이다' to function as a verb, or '으로' to function as an adverb. Beginners often forget the '으로' and say things like '비정상적 높다', which is grammatically incorrect. It must be '비정상적으로 높다'.

Finally, be careful with the negative nuance. While 'abnormal' can sometimes be cool in English (like 'abnormally talented'), '비정상적이다' in Korean almost always suggests a lack of balance or a problem. If you want to say someone is exceptionally talented in a positive way, use '천재적이다' (genial/genius-like) or '대단하다' (amazing) instead.

To enrich your Korean vocabulary, it is important to know words that are related to 비정상적이다 but carry different nuances. Depending on the context—whether you are talking about weather, personality, or statistics—you might choose a more specific alternative.

이상하다 (Isang-hada): The most common word for 'strange' or 'weird'. It is subjective and can be used for anything from a weird smell to a strange feeling.
특이하다 (Teugi-hada): Means 'unique' or 'unusual'. Unlike '비정상적이다', this often has a neutral or even positive connotation. You might describe someone's fashion as '특이하다'.
변칙적이다 (Byeonchik-jeog-ida): Means 'irregular' or 'unconventional'. It is often used in sports or business to describe tactics that don't follow the standard rules.

비교: "그는 비정상적인 방법으로 돈을 벌었다" (He made money through abnormal/illicit ways) vs. "그는 특이한 방법으로 문제를 해결했다" (He solved the problem in a unique way).

Another useful alternative is '기이하다' (gi-i-hada), which means 'eccentric' or 'bizarre'. This is a more literary term often found in books or historical dramas. '유별나다' (yubyeol-nada) is used when someone's behavior stands out in an annoying or overly particular way. For example, if someone is '유별나게' picky about their food, they are being more difficult than the average person.

In technical settings, you might also use '이례적이다' (irye-jeog-ida), which means 'unprecedented' or 'exceptional'. This is common in news reports about events that haven't happened before. By learning these distinctions, you can avoid sounding repetitive and precisely convey whether something is just 'weird' or truly 'out of the ordinary'.

How Formal Is It?

Fun Fact

The '적' (的) suffix in Korean was popularized during the modernization period (late 19th/early 20th century) to translate Western abstract concepts like '-al', '-ic', or '-ive'.

Pronunciation Guide

UK /bi.dʑʌŋ.saŋ.dʑʌk.i.da/

US /bi.dʒʌŋ.sɑːŋ.dʒʌk.i.da/

Stress is usually evenly distributed, but the first syllable of each block (Bi, Jeong, Sang) carries slight emphasis.

Rhymes With

일상적이다 (ilsangjeog-ida) 열정적이다 (yeoljeongjeog-ida) 긍정적이다 (geungjeongjeog-ida) 부정적이다 (bujeongjeog-ida) 안정적이다 (anjeongjeog-ida) 상징적이다 (sangjingjeog-ida) 충격적이다 (chunggyeokjeog-ida) 환상적이다 (hwansangjeog-ida)

Common Errors

Pronouncing '비' like 'bae'.
Failing to distinguish '정' from '정'.
Mumbling the '적' suffix.
Using '비정상적' without '이다' at the end of a sentence.
Confusing '비정상' with '비일상' (non-daily).

Difficulty Rating

Reading 3/5

Requires knowledge of Hanja-based suffixes like -적.

Writing 4/5

Learners often struggle with when to use -적 vs -적인 vs -적으로.

Speaking 3/5

Pronunciation is straightforward but usage nuance is tricky.

Listening 3/5

Common in news and documentaries, which are usually clear.

What to Learn Next

Prerequisites

정상 (Normal) 이상하다 (Strange) 아니다 (To not be) 이다 (To be) 방법 (Method)

Learn Next

일탈 (Deviance) 보편적이다 (Universal) 합리적이다 (Rational) 객관적이다 (Objective) 상대적이다 (Relative)

Advanced

변칙성 (Irregularity/Anomaly) 병리적이다 (Pathological) 이질적이다 (Heterogeneous/Foreign) 고착되다 (To become fixed/stuck)

Grammar to Know

-적 (Suffix)

정상적, 문화적, 경제적

Noun + 이다

학생이다, 비정상적이다

-적으로 (Adverbial Suffix)

비정상적으로, 성공적으로

-ㄴ/은/는 (Adjective modifier)

비정상적인 행동, 예쁜 꽃

-아/어 보이다 (To look like)

비정상적으로 보여요, 슬퍼 보여요

Examples by Level

날씨가 비정상적이에요.

The weather is abnormal.

비정상적 + 이다 (polite ending -에요)

컴퓨터가 비정상이에요.

The computer is abnormal (malfunctioning).

비정상 (noun) + 이다

이 소리는 비정상적입니다.

This sound is abnormal.

Formal polite ending -습니다

그는 비정상적으로 커요.

He is abnormally tall.

Adverb form: 비정상적으로

비정상적인 날씨예요.

It is abnormal weather.

Attributive form: 비정상적인

심장 박동이 비정상적이에요.

The heartbeat is abnormal.

Subject + 비정상적이다

가격이 비정상적입니다.

The price is abnormal.

Describing a state of cost.

기계가 비정상적으로 작동해요.

The machine is operating abnormally.

Adverb modifying the verb '작동하다'

비정상적인 행동을 하지 마세요.

Please do not act abnormally.

-지 마세요 (prohibition)

어제는 비정상적으로 추웠어요.

Yesterday was abnormally cold.

Past tense: 추웠어요

그의 태도는 비정상적이었어요.

His attitude was abnormal.

Past tense of 비정상적이다

비정상적인 경로로 들어왔어요.

I/It came in through an abnormal route.

Noun modification (경로)

물가가 비정상적으로 올랐습니다.

Prices have risen abnormally.

Adverb modifying '오르다'

이것은 비정상적인 상황입니다.

This is an abnormal situation.

Formal sentence structure.

비정상적으로 잠을 많이 자요.

I sleep abnormally much.

Adverbial usage.

그 아이는 비정상적으로 똑똑해요.

That child is abnormally smart.

Positive context of abnormality.

비정상적인 시장 과열이 우려됩니다.

Abnormal market overheating is a concern.

Passive form: 우려됩니다

그의 집착은 비정상적인 수준이에요.

His obsession is at an abnormal level.

Noun: 수준 (level)

비정상적으로 높은 습도 때문에 힘들어요.

It's hard because of the abnormally high humidity.

Reasoning: -때문에

비정상적인 방법으로 성공하고 싶지 않아요.

I don't want to succeed through abnormal methods.

-고 싶지 않아요 (desire)

검사 결과가 비정상적으로 나왔습니다.

The test results came out abnormally.

Adverbial result.

비정상적인 소음이 엔진에서 들립니다.

An abnormal noise is heard from the engine.

Passive: 들립니다

그의 반응은 비정상적일 정도로 차가웠다.

His reaction was cold to an abnormal degree.

-을 정도로 (to the extent of)

비정상적인 사회 구조를 바꿔야 합니다.

We must change the abnormal social structure.

-아야 합니다 (obligation)

비정상적인 기후 변화가 생태계를 위협한다.

Abnormal climate change threatens the ecosystem.

Present tense plain form.

환자의 뇌파가 비정상적인 패턴을 보입니다.

The patient's brainwaves show an abnormal pattern.

Formal observation.

비정상적으로 낮은 출산율은 큰 문제입니다.

The abnormally low birth rate is a big problem.

Topic marker: -은/는

비정상적인 거래 징후가 포착되었습니다.

Signs of abnormal transactions have been detected.

Passive: 포착되었습니다

그녀는 비정상적인 환경에서 자랐습니다.

She grew up in an abnormal environment.

Past tense formal.

비정상적인 호기심이 때로는 위험을 부른다.

Abnormal curiosity sometimes invites danger.

General truth/proverbial tone.

비정상적으로 비대한 조직은 개혁이 필요하다.

An abnormally bloated organization needs reform.

Political/Business context.

데이터의 비정상적인 분포를 확인하세요.

Please check the abnormal distribution of the data.

Imperative: -하세요

비정상적인 권력 집중은 부패를 초래하기 마련이다.

Abnormal concentration of power is bound to lead to corruption.

-기 마련이다 (inevitability)

비정상적인 심리 상태를 분석하는 것이 급선무다.

Analyzing the abnormal psychological state is the first priority.

Noun phrase + 이다

현대 사회의 비정상적인 경쟁을 비판했다.

He criticized the abnormal competition of modern society.

Past tense transitive.

비정상적인 세포 증식은 암의 특징입니다.

Abnormal cell proliferation is a characteristic of cancer.

Scientific definition.

비정상적으로 왜곡된 정보가 유포되고 있다.

Abnormally distorted information is being circulated.

Progressive passive: -고 있다

비정상적인 집착에서 벗어날 필요가 있습니다.

There is a need to break away from abnormal obsession.

-ㄹ 필요가 있다 (necessity)

비정상적인 경로의 자금 유입을 차단했다.

The inflow of funds through abnormal channels was blocked.

Legal/Financial context.

비정상적인 현상을 과학적으로 규명해야 한다.

We must scientifically investigate the abnormal phenomenon.

-아야 한다 (strong necessity)

정상과 비정상의 경계는 시대에 따라 변하기 마련이다.

The boundary between normal and abnormal is bound to change with the times.

Philosophical observation.

비정상적인 사유 체계가 그의 문학의 핵심이다.

An abnormal thought system is the core of his literature.

Literary analysis.

비정상적인 담론이 공론장을 장악하고 있다.

Abnormal discourse is dominating the public sphere.

Sociological critique.

비정상적으로 비대해진 자아는 타인을 배척한다.

An abnormally inflated ego excludes others.

Psychological depth.

비정상적인 법 집행에 대해 강력히 항의했다.

He strongly protested against the abnormal enforcement of the law.

Legal protest.

비정상적인 수급 불균형이 경제 위기를 심화시킨다.

Abnormal supply-demand imbalance deepens the economic crisis.

Economic causality.

비정상적인 신체 반응은 스트레스의 산물이다.

Abnormal bodily reactions are a product of stress.

Medical/Psychosomatic.

비정상적인 역사 인식을 바로잡아야 할 때이다.

It is time to correct the abnormal perception of history.

Rhetorical call to action.

Common Collocations

비정상적인 행동

비정상적으로 높다

비정상적인 경로

비정상적인 반응

비정상적인 종료

비정상적인 집착

비정상적인 과열

비정상적인 소음

비정상적인 수치

비정상적인 관계

Common Phrases

비정상적으로 보이다

— To appear abnormal. Used when judging something visually.

그의 걷는 모습이 비정상적으로 보였다.

비정상적인 상태

— An abnormal state. Used for health or mechanical conditions.

환자는 현재 비정상적인 상태입니다.

비정상적인 접근

— Abnormal access. Used in security and hacking contexts.

서버에 비정상적인 접근이 감지되었습니다.

비정상적으로 작동하다

— To operate abnormally. Used for machines or organs.

기계가 비정상적으로 작동하고 있어요.

비정상적인 절차

— Abnormal procedure. Used when rules are skipped.

비정상적인 절차로 승진했다.

비정상적인 발달

— Abnormal development. Used in biology or child growth.

비정상적인 발달 과정을 연구한다.

비정상적인 압력

— Abnormal pressure. Used in physics or social contexts.

비정상적인 압력을 가하면 안 된다.

비정상적인 흐름

— Abnormal flow. Used for traffic, money, or liquids.

자금의 비정상적인 흐름을 조사했다.

비정상적인 현상

— Abnormal phenomenon. Used for weather or social trends.

이것은 매우 비정상적인 현상입니다.

비정상적인 대우

— Abnormal treatment. Used for unfair social treatment.

그는 비정상적인 대우를 받으며 일했다.

Often Confused With

비정상적이다 vs 이상하다

이상하다 is subjective (weird), while 비정상적이다 is objective (abnormal).

비정상적이다 vs 틀리다

틀리다 means 'wrong' in a factual sense, not 'abnormal'.

비정상적이다 vs 다르다

다르다 simply means 'different' without the negative or clinical connotation.

Idioms & Expressions

"비정상의 정상화"

— The normalization of the abnormal. Making something wrong into a standard.

우리 사회는 비정상의 정상화가 필요하다.

Formal/Political

"눈이 비정상적으로 높다"

— To have abnormally high standards (usually for a partner).

그녀는 눈이 비정상적으로 높아서 결혼을 못 한다.

Informal

"비정상적인 루트"

— Abnormal route (slang for illegal or shady methods).

그 약은 비정상적인 루트로 구한 거야.

Slang

"머리가 비정상이다"

— To be crazy or mentally unwell (rude).

너 머리가 비정상이니?

Slang/Insult

"비정상적인 속도"

— Abnormal speed (extremely fast or slow).

기술이 비정상적인 속도로 발전하고 있다.

Neutral

"비정상적인 유대"

— An abnormal bond (toxic or overly dependent).

그들은 비정상적인 유대 관계를 맺고 있다.

Academic

"비정상적인 열기"

— Abnormal heat/fever (metaphorical for craze or hype).

콘서트장의 열기가 비정상적이었다.

Neutral

"비정상적인 침묵"

— Abnormal silence (unsettling or suspicious).

방 안에는 비정상적인 침묵이 흘렀다.

Literary

"비정상적인 소유욕"

— Abnormal possessiveness.

그의 비정상적인 소유욕이 관계를 망쳤다.

Neutral

"비정상적인 집착증"

— Abnormal obsession (clinical term).

그는 비정상적인 집착증을 보였다.

Clinical

Easily Confused

비정상적이다 vs 특별하다

Both mean 'not normal'.

특별하다 is positive (special), 비정상적이다 is usually negative or neutral (abnormal).

그는 특별한 재능이 있다 (He has a special talent) vs. 그의 행동은 비정상적이다 (His behavior is abnormal).

비정상적이다 vs 특이하다

Both mean 'unusual'.

특이하다 is used for unique traits, 비정상적이다 for deviations from a healthy standard.

이 디자인은 특이해요 (This design is unique) vs. 이 수치는 비정상적이에요 (This value is abnormal).

비정상적이다 vs 기이하다

Both mean 'strange'.

기이하다 is more for eerie or uncanny things in literature.

기이한 꿈을 꿨다 (I had a bizarre dream).

비정상적이다 vs 변칙적이다

Both mean 'irregular'.

변칙적이다 is specifically about breaking rules or patterns in games/business.

그는 변칙적인 기술을 쓴다 (He uses irregular techniques).

비정상적이다 vs 유별나다

Both mean 'peculiar'.

유별나다 is used for people who are acting 'extra' or 'picky'.

너 오늘 유별나게 왜 그래? (Why are you being so extra today?)

Sentence Patterns

N이/가 비정상이에요.

날씨가 비정상이에요.

비정상적으로 A/V-아요/어요.

비정상적으로 추워요.

비정상적인 N은/는 문제예요.

비정상적인 집착은 문제예요.

비정상적인 것으로 판단됩니다.

결과가 비정상적인 것으로 판단됩니다.

비정상적일 정도로 A/V-ㄴ다.

비정상적일 정도로 조용하다.

비정상적인 담론이 형성되다.

비정상적인 담론이 형성되고 있다.

비정상적인 경로를 통해...

비정상적인 경로를 통해 입국했다.

비정상적인 현상이 관찰되다.

비정상적인 현상이 관찰되었습니다.

Word Family

Nouns

비정상 (Abnormality/Anomalous state)

비정상성 (Abnormality as a quality)

정상 (Normalcy)

정상인 (Normal person)

Verbs

정상화하다 (To normalize)

정상화되다 (To be normalized)

Adjectives

비정상적인 (Abnormal - attributive)

정상적인 (Normal - attributive)

이상 (Strange/Anomaly)

변칙 (Irregularity)

예외 (Exception)

일탈 (Deviance)

장애 (Disorder/Obstacle)

How to Use It

frequency

High in news, medical, and technical fields. Medium in daily social life.

Common Mistakes

이 케이크 맛이 비정상적이에요. → 이 케이크 맛이 이상해요.
Food taste is subjective; '이상하다' is more natural than the clinical '비정상적이다'.
비정상적 높아요. → 비정상적으로 높아요.
You must use the adverbial form '적으로' to modify an adjective like '높다'.
그는 비정상적인 친구예요. → 그는 좀 특이한 친구예요.
Calling a friend '비정상적' implies they have a mental disorder. '특이하다' (unique/unusual) is safer.
답이 비정상입니다. → 답이 틀렸습니다.
If an answer is incorrect, use '틀리다'. '비정상' implies the answer itself is an anomaly.
비정상적인 날씨가 좋아요. → 특별한 날씨가 좋아요.
Unless you love natural disasters, '비정상적인 날씨' sounds like you enjoy problematic climate change.

Tips

Clinical vs. Casual

Use '비정상적이다' for medical or data contexts. Use '이상하다' for feelings and intuition.

Adverbial Form

Don't forget the '으로' when modifying a verb. '비정상적으로 작동하다' is correct.

Social Conformity

Understand that in Korea, being 'different' is sometimes labeled 'abnormal' more quickly than in the West.

Noun + 이다

Remember that many Korean adjectives ending in '-적' follow this 'Noun + 이다' pattern.

News Style

If you want to write like a Korean journalist, use '비정상적인 현상' frequently.

Tone

When using this word, maintain a neutral, analytical tone unless you are intentionally being rude.

Prefix '비'

Whenever you hear '비' at the start of a word, try to see if it means 'not' (非).

Visual Graph

Associate the word with a statistical outlier on a graph.

Opposites

Always learn '정상' and '비정상' together to reinforce both meanings.

Negative Bias

Note that '비정상적이다' is rarely used in a positive sense in Korean.

Memorize It

Mnemonic

Think of 'B' in 'Bi' as 'Broken'. If something is 'Bi-jeongsang', it's 'Broken-Normal'.

Visual Association

Imagine a graph where all the dots are in a straight line, but one dot is way up in the corner. That dot is '비정상적'.

Word Web

Abnormal Medical tests Weather changes Weird behavior Statistical outlier Market crash System error Social deviance

Challenge

Try to find one '비정상적인' thing in your room today. Is it an abnormally messy desk? An abnormally old book? Describe it in Korean.

Word Origin

Derived from Hanja characters: 非 (비 - not), 正 (정 - right/correct), 常 (상 - constant/always), 的 (적 - suffix for attribute), and the Korean copula 이다.

Original meaning: Not being in a state that is 'right and constant'.

Sino-Korean (Hanja-based vocabulary).

Cultural Context

Be careful when using this word to describe people or their mental health, as it can be stigmatizing.

In English, 'abnormal' can sound very harsh or clinical. In Korean, it's similar, but often used more freely in news and data reporting.

비정상회담 (Non-Summit) - A famous JTBC talk show. 비정상 (Abnormal) - A song by various Korean hip-hop artists. Modern Korean literature often explores the theme of 'Abnormality' in a rigid society.

Practice in Real Life

Real-World Contexts

Medical Checkup

수치가 비정상적입니다.
비정상적인 소견이 보입니다.
심박수가 비정상적이에요.
비정상적인 세포 증식.

Weather Report

비정상적인 고온 현상.
비정상적으로 많은 강수량.
기후가 비정상적입니다.
비정상적인 한파.

Tech Support

비정상 종료되었습니다.
비정상적인 접근 감지.
시스템이 비정상적입니다.
비정상적인 트래픽.

Economic Analysis

비정상적인 시장 과열.
비정상적인 가격 변동.
자금의 비정상적 흐름.
비정상적인 거래 징후.

Social Gossip

행동이 비정상적이야.
비정상적인 집착.
비정상적인 관계.
비정상적으로 보여.

Conversation Starters

"요즘 날씨가 비정상적으로 덥지 않아요?"

"그 영화 속 주인공의 행동이 비정상적이라고 생각하세요?"

"컴퓨터가 자꾸 비정상 종료되는데 이유를 아세요?"

"뉴스에서 본 비정상적인 가격 폭등에 대해 어떻게 생각하세요?"

"사회에서 '정상'과 '비정상'을 나누는 기준이 뭐라고 생각하세요?"

Journal Prompts

내가 겪었던 가장 비정상적인 상황에 대해 써보세요.

사람들이 왜 비정상적인 것에 공포를 느끼는지 자신의 생각을 적어보세요.

비정상적으로 바빴던 하루의 일과를 기록해 보세요.

만약 내가 비정상적인 능력을 갖게 된다면 어떤 능력을 갖고 싶은지 써보세요.

우리 사회에서 비정상적이라고 여겨지지만 사실은 괜찮은 것들에 대해 논해 보세요.

Frequently Asked Questions

10 questions

Generally, no. It carries a clinical or negative nuance. If someone is 'abnormally good' at something, use '대단하다' (amazing) or '천재적이다' (genius-like). Calling them '비정상적' might sound like you think they have a medical issue.

'비정상' is the noun (abnormality), while '비정상적이다' is the adjective/verb form (to be abnormal). You can say '그것은 비정상이다' or '그것은 비정상적이다'—both are common, but the latter sounds more descriptive.

Yes, very often. '비정상 종료' (Abnormal Termination/Crash) is a standard technical term in Korean software.

Only if you are talking about its chemical state or a production error. If it just tastes bad or weird, use '맛이 이상하다'.

Yes, news anchors use it daily to describe everything from weather anomalies to unusual stock market activity.

Use '비정상적으로'. Example: '비정상적으로 덥다' (Abnormally hot).

Yes: 非 (Not) + 正常 (Normal) + 的 (Characteristic). It's a very common Sino-Korean word.

Yes, it can be very offensive. It's like calling someone 'not normal' or 'mentally unstable' in English. Use it with caution.

The opposite is '정상적이다' (to be normal).

Yes, it is considered an intermediate word because it is used in specific professional and social contexts beyond basic daily needs.