At the A1 level, '비체계적이다' is a very difficult word because it is long and uses complex Chinese characters (Hanja). A1 learners usually learn simple words like '좋아요' (good) or '나빠요' (bad). However, you can think of '비체계적이다' as 'no plan' or 'not organized.' Imagine you have a lot of homework but you don't know which one to do first, so you just pick one randomly. That is '비체계적.' It is the opposite of having a good schedule. Even if you don't use this word yourself, you might hear a teacher say it when they want you to organize your notebook better. Just remember: 비 (no) + 체계 (system) = no system!
At the A2 level, you start learning more descriptive words. '비체계적이다' is used when something is not in order. For example, if you are learning Korean words but you just study any word you see without a textbook, your study is '비체계적' (unsystematic). It is more formal than saying '정리가 안 됐어요' (it's not organized). You might use it to describe a messy schedule or a confusing store layout. Grammatically, remember to use '비체계적인' before a noun, like '비체계적인 계획' (an unsystematic plan). It's a great word to use when you want to explain why something is difficult to understand or follow.
For B1 learners, '비체계적이다' is an important vocabulary item for transitioning into professional or academic Korean. At this level, you should understand that this word critiques the *method* rather than just the physical state. If a project at work is failing because nobody knows who is doing what, you can say '업무 프로세스가 비체계적이에요' (The work process is unsystematic). It often implies inefficiency. You will start seeing this word in intermediate reading passages about habits, business, or social issues. It's often used with adverbs like '너무' (too) or '상당히' (fairly) to express a degree of disorganization.
At the B2 level, you should be able to use '비체계적이다' fluently in debates and essays. This is the target level for this word. You should distinguish it from synonyms like '무질서하다' (disordered) or '산만하다' (distracted). '비체계적이다' specifically targets the lack of a logical framework or a scientific approach. For example, in a critique of a research paper, you might say '연구 방법론이 비체계적이라서 결과의 신뢰도가 낮다' (The research methodology is unsystematic, so the reliability of the results is low). You should also be comfortable using the adverbial form '비체계적으로' to describe actions that lack coordination or planning in complex scenarios.
C1 learners use '비체계적이다' to analyze systemic failures in society, economics, or philosophy. At this level, the word is used to describe abstract structures. You might discuss how a '비체계적인 법 집행' (unsystematic law enforcement) leads to social inequality. You will encounter this word in high-level literature and editorials where the author critiques the structural integrity of an argument or a government's long-term strategy. You should also understand its relationship with other Hanja-based terms like '유기적' (organic/interconnected) – something that is 비체계적 is often the opposite of being 유기적, as it lacks a coherent, functional connection between its parts.
At the C2 level, '비체계적이다' is a fundamental tool for deconstructing complex systems. You might use it to describe the 'fragmented and unsystematic nature of postmodern discourse' or the 'structural inconsistencies in archaic administrative systems.' C2 speakers use this word with precision, often contrasting it with '구조적' (structural) or '계통적' (systematic/phylogenetic). You would recognize the subtle difference between '비체계적' and '비논리적' (illogical); something can be logical in its small parts but '비체계적' in its overall assembly. Mastery involves using it in academic writing to point out flaws in taxonomic classifications or procedural frameworks with absolute grammatical accuracy.

비체계적이다 30초 만에

  • Used to describe things lacking logical structure or a consistent plan.
  • Common in professional and academic critiques regarding inefficiency.
  • Formed from Hanja roots: 비 (non) + 체계 (system) + 적 (nature).
  • Direct antonym of 체계적이다 (to be systematic/organized).

The Korean word 비체계적이다 (bi-che-gye-jeok-i-da) is a sophisticated adjective used to describe something that lacks a logical system, organization, or a consistent method. Rooted in Hanja, it combines the prefix 비 (非 - not) with 체계 (體系 - system) and the suffix 적 (的 - nature/type). When you call something 비체계적, you aren't just saying it is 'messy' in a physical sense; you are critiquing the underlying structure or the thought process behind it. This word is frequently used in professional, academic, and evaluative contexts to describe processes, management styles, or research methodologies that feel haphazard or spontaneous rather than planned and rigorous.

Structural Analysis
The term is composed of '비' (non-) + '체계' (system) + '적' (adjectival suffix) + '이다' (to be). It functions as a descriptive verb/adjective in Korean grammar.
Nuance and Tone
It carries a slightly critical or negative connotation. While '자유롭다' (to be free) might be a positive way to describe a lack of structure, '비체계적이다' suggests that the lack of structure is a flaw that leads to inefficiency or confusion.

그 회사의 업무 방식은 너무 비체계적이다. (That company's way of working is too unsystematic.)

In a workplace, a manager might use this word to describe a junior employee's filing system or a project plan that lacks clear milestones. In an academic setting, a professor might label a student's argument as 비체계적 if the points do not follow a logical progression. It is a vital word for anyone moving into the B2 level of Korean proficiency, as it allows for more precise criticism and analysis of abstract concepts.

데이터 관리가 비체계적으로 이루어지고 있습니다. (Data management is being carried out unsystematically.)

Frequency
Common in news, business meetings, and self-help books discussing productivity. It is less common in casual daily conversation between friends unless discussing a serious topic.

Using 비체계적이다 correctly requires understanding its grammatical flexibility as a descriptive verb. It can be used as a predicate at the end of a sentence, or it can be turned into an adjective to modify a noun. Because it is a relatively formal word, it is often paired with polite or formal endings like -아/어요 or -ㅂ니다.

공부 방법이 비체계적이어서 성적이 오르지 않아요. (Because my study method is unsystematic, my grades aren't going up.)

Example of cause and effect using the -어서 connector.

When modifying a noun, you use the form 비체계적인. This is extremely common in business reports. For instance, '비체계적인 시스템' (an unsystematic system) or '비체계적인 교육' (unsystematic education). Notice how the '다' is replaced with 'ㄴ' to link it to the following noun.

Adverbial Form
To describe how an action is performed, use 비체계적으로. For example: "그는 일을 비체계적으로 처리한다" (He handles work unsystematically).

이 보고서는 정보가 너무 비체계적으로 나열되어 있습니다. (The information in this report is listed too unsystematically.)

In spoken Korean, if you want to emphasize that something is *really* disorganized, you might pair it with intensifiers like '너무' (too), '매우' (very), or '지나치게' (excessively). Using '지나치게 비체계적이다' sounds very critical and professional, often used in performance reviews or project evaluations.

You are most likely to encounter 비체계적이다 in environments where efficiency and logic are valued. It is a staple of the Korean corporate world (회사 생활). During a meeting (회의), a manager might express frustration about a project's progress by saying the approach is 비체계적. It also appears frequently in news broadcasts (뉴스) when journalists criticize government policies or public management systems.

정부의 대응이 비체계적이라는 비판이 일고 있습니다. (Criticism is rising that the government's response is unsystematic.)

In the world of education (교육계), this word is used to describe curricula that don't have a clear progression. For example, if a language school teaches advanced grammar before basic vocabulary, students would describe the curriculum as 비체계적. You will also see it in psychological or sociological research papers to describe random sampling or inconsistent behavior patterns.

Context: Software Development
Developers might use this to describe 'spaghetti code' or a database that wasn't properly normalized. "코드가 너무 비체계적이라서 유지보수가 힘들어요" (The code is so unsystematic that maintenance is difficult).

그의 생각은 늘 비체계적이지만 가끔 천재적인 영감을 준다. (His thoughts are always unsystematic, but they sometimes give brilliant inspiration.)

One of the most common mistakes learners make is confusing 비체계적이다 with 지저분하다 (to be dirty/messy) or 복잡하다 (to be complicated). While a 비체계적 room might be messy, the word specifically refers to the *lack of a system* or *plan*, not just the physical appearance of clutter.

Mistake 1: Using it for physical mess
Don't say "내 방이 비체계적이야" if you just have clothes on the floor. Use '지저분하다'. Use '비체계적이다' if your file organization system on your computer makes no sense.
Mistake 2: Confusing with '무계획적'
'무계획적' means 'unplanned' or 'impulsive'. While related, '비체계적' is broader, referring to the lack of an overall framework or structure, even if a plan exists.

❌ 이 수학 문제는 너무 비체계적이에요.
✅ 이 수학 문제는 너무 복잡해요. (This math problem is too complicated.)

Another mistake is the incorrect use of the particle. Since it ends in '이다', it is a predicate. Many learners try to use it as a standalone noun (비체계) without the '적이다' or '적' suffix, which changes the meaning to 'non-system' (a very rare and technical term).

To truly master 비체계적이다, you should know how it compares to its synonyms and antonyms. This helps you choose the right level of formality and the exact shade of meaning you intend.

무질서하다 (mu-jil-seo-ha-da)
Refers to a lack of order or discipline. Often used for crowds or chaotic scenes. Example: 광장은 시위대로 무질서했다. (The square was chaotic with protesters.)
중구난방 (jung-gu-nan-bang)
An idiom meaning 'everyone talking at once' or 'uncoordinated'. Used when a discussion lacks focus. Example: 회의가 중구난방으로 흘러갔다. (The meeting went all over the place.)
주먹구구식 (ju-meok-gu-gu-sik)
A very common expression for 'rule of thumb' or 'haphazard/unscientific method'. Example: 주먹구구식으로 예산을 짜면 안 된다. (You shouldn't make a budget in a haphazard way.)

Comparison:
1. 비체계적: Lacks a logical framework (Formal/Academic).
2. 뒤죽박죽: Completely jumbled/mixed up (Casual/Visual).
3. 산만하다: Distracted or scattered (Focus-related).

The direct antonym is, of course, 체계적이다 (to be systematic). In a job interview, you would definitely want to describe your work style as 체계적 rather than 비체계적!

How Formal Is It?

재미있는 사실

The word '체계' (system) was popularized in East Asia during the late 19th century as a translation for Western scientific and philosophical concepts.

발음 가이드

UK /bi.tɕʰe.ɡje.dʑʌk.i.da/
US /bi.tɕʰe.ɡje.dʑʌk.i.da/
Stress is relatively even across syllables, which is typical for Korean, but a slight emphasis may fall on 'che' and 'jeok'.
라임이 맞는 단어
논리적이다 (non-ri-jeok-i-da) 효과적이다 (hyo-gwa-jeok-i-da) 열정적이다 (yeol-jeong-jeok-i-da) 창의적이다 (chang-ui-jeok-i-da) 현실적이다 (hyeon-sil-jeok-i-da) 민주적이다 (min-ju-jeok-i-da) 가정적이다 (ga-jeong-jeok-i-da) 능동적이다 (neung-dong-jeok-i-da)
자주 하는 실수
  • Pronouncing 'gye' as 'ge'.
  • Failing to aspirate the 'ch' in 'che'.
  • Over-emphasizing the final 'da'.
  • Merging 'bi' and 'che' too quickly.
  • Softening the final 'k' in 'jeok' too much.

난이도

독해 4/5

Common in news and books, requires knowledge of Hanja-based vocabulary.

쓰기 4/5

Requires correct conjugation of '이다' and proper placement of '적'.

말하기 3/5

Pronunciation is rhythmic but long; used in professional speech.

듣기 3/5

Easy to recognize once you know '체계'.

다음에 무엇을 배울까

선수 학습

체계 (system) 이다 (to be) 적 (suffix) 비 (prefix/no) 계획 (plan)

다음에 배울 것

조직적이다 (organized) 효율적이다 (efficient) 방법론 (methodology) 일관성 (consistency) 구조화 (structuring)

고급

망라적이다 (exhaustive) 유기적이다 (organic) 논리적 정연함 (logical coherence)

알아야 할 문법

The suffix '-적' (Nature of)

체계적 (systematic), 과학적 (scientific), 개인적 (personal).

The prefix '비-' (Non/Un)

비정상 (abnormal), 비공식 (unofficial), 비논리적 (illogical).

Adjective to Adverb with '-으로'

비체계적 + 으로 = 비체계적으로 (unsystematically).

Noun modification with '-ㄴ/은'

비체계적이다 -> 비체계적인 (unsystematic ...).

The Copula '이다' Conjugation

비체계적입니다, 비체계적이에요, 비체계적이었다.

수준별 예문

1

계획이 비체계적이에요.

The plan is unsystematic.

Simple present polite form.

2

방이 비체계적이에요.

The room is (organized) unsystematically.

Using the word to describe a state.

3

그는 비체계적이에요.

He is unsystematic.

Describing a person's habit.

4

공부가 비체계적이에요.

The studying is unsystematic.

Noun + topic marker.

5

비체계적인 방법은 안 좋아요.

Unsystematic methods are not good.

Adjective form modifying a noun.

6

이것은 비체계적입니다.

This is unsystematic.

Formal ending -ㅂ니다.

7

일이 너무 비체계적이에요.

The work is too unsystematic.

Adverb '너무' used for emphasis.

8

비체계적이라서 힘들어요.

It's hard because it's unsystematic.

-라서 (because) connector.

1

비체계적인 생활 습관을 바꿔야 해요.

You need to change your unsystematic lifestyle habits.

Noun modification.

2

보고서 내용이 너무 비체계적이에요.

The report content is too unsystematic.

Subject-predicate structure.

3

그 회사는 시스템이 비체계적입니다.

That company's system is unsystematic.

Formal style.

4

비체계적으로 일하면 시간이 오래 걸려요.

If you work unsystematically, it takes a long time.

-면 (if) conditional.

5

질문이 너무 비체계적이라 이해가 안 돼요.

The questions are so unsystematic that I don't understand.

-아/어서 (cause/reason).

6

우리는 비체계적인 방식을 버려야 합니다.

We must discard unsystematic methods.

-어야 합니다 (must).

7

그의 설명은 항상 비체계적이에요.

His explanations are always unsystematic.

Adverb '항상' (always).

8

비체계적인 관리는 문제를 일으킵니다.

Unsystematic management causes problems.

Subject marker -는.

1

업무 분담이 비체계적이어서 혼란이 생겼다.

Confusion arose because the division of labor was unsystematic.

Past tense result.

2

비체계적인 데이터 수집은 결과를 왜곡할 수 있다.

Unsystematic data collection can distort results.

-ㄹ 수 있다 (can/potential).

3

그 프로젝트는 시작부터 비체계적이었다.

That project was unsystematic from the start.

Past tense of 이다.

4

비체계적으로 배치된 가구들이 방을 좁아 보이게 한다.

Furniture arranged unsystematically makes the room look small.

-게 하다 (causative).

5

정부의 비체계적인 대응에 시민들이 화가 났다.

Citizens were angry at the government's unsystematic response.

Dative particle -에.

6

비체계적인 사고 방식은 해결책을 찾기 어렵게 만든다.

An unsystematic way of thinking makes it hard to find a solution.

Object + adjective + -게 만들다.

7

그는 비체계적으로 책을 읽는 습관이 있다.

He has a habit of reading books unsystematically.

Adverbial use.

8

비체계적인 교육 시스템을 개혁해야 한다.

We must reform the unsystematic education system.

Reform (개혁) context.

1

이 이론은 증거가 비체계적으로 제시되어 설득력이 부족하다.

This theory lacks persuasiveness because the evidence is presented unsystematically.

Passive form '제시되어'.

2

마케팅 전략이 비체계적이면 예산만 낭비하게 된다.

If the marketing strategy is unsystematic, you only end up wasting the budget.

-게 된다 (end up doing).

3

비체계적인 아카이브 관리는 중요한 자료의 소실을 초래한다.

Unsystematic archive management leads to the loss of important materials.

Formal verb '초래하다' (cause/lead to).

4

조직의 운영이 비체계적일수록 직원들의 피로도는 높아진다.

The more unsystematic an organization's operation is, the higher the employees' fatigue.

-을수록 (the more... the more).

5

비체계적인 도시 개발은 교통 체증의 원인이 된다.

Unsystematic urban development becomes a cause of traffic congestion.

Causal relationship.

6

그 논문은 비체계적인 구성 때문에 좋은 평가를 받지 못했다.

The thesis did not receive a good evaluation due to its unsystematic structure.

Reason marker '때문에'.

7

우리는 비체계적으로 흩어져 있는 정보를 하나로 모아야 한다.

We need to gather the information that is scattered unsystematically.

Relative clause.

8

비체계적인 재고 관리는 기업의 손실을 키운다.

Unsystematic inventory management increases a company's losses.

Business context.

1

과거의 비체계적인 행정 절차가 현대화 과정에서 걸림돌이 되고 있다.

Past unsystematic administrative procedures are becoming a stumbling block in the modernization process.

Complex noun phrases.

2

비체계적인 법령 해석은 사법 불신을 초래할 위험이 있다.

Unsystematic interpretation of laws carries the risk of causing judicial distrust.

Abstract concept application.

3

지식의 파편화와 비체계적인 습득은 깊이 있는 통찰을 방해한다.

Fragmentation of knowledge and unsystematic acquisition hinder deep insight.

Academic tone.

4

비체계적인 사회 복지 정책은 사각지대를 발생시킨다.

Unsystematic social welfare policies create blind spots.

Sociological context.

5

전통 시장의 비체계적인 구조를 개선하여 경쟁력을 높여야 한다.

We must improve the unsystematic structure of traditional markets to increase competitiveness.

Policy recommendation.

6

비체계적인 연구 설계는 과학적 엄밀성을 훼손한다.

Unsystematic research design undermines scientific rigor.

Formal verb '훼손하다'.

7

그 작가는 비체계적인 서술 방식을 통해 인간 내면의 혼란을 표현했다.

The author expressed the inner confusion of humans through an unsystematic narrative style.

Literary analysis.

8

비체계적인 자원 배분은 국가 경제의 효율성을 저하시킨다.

Unsystematic resource allocation lowers the efficiency of the national economy.

Economic context.

1

현대 철학에서 비체계적임은 때로 기존 권위에 대한 저항으로 해석된다.

In modern philosophy, being unsystematic is sometimes interpreted as resistance to existing authority.

Substantive form '-임'.

2

비체계적인 분류 체계는 생물학적 계통 연구에 혼선을 빚을 수 있다.

An unsystematic classification system can cause confusion in biological lineage research.

Scientific terminology.

3

정보의 과잉보다 더 위험한 것은 정보의 비체계적인 범람이다.

What is more dangerous than an excess of information is the unsystematic flood of information.

Comparative structure.

4

비체계적인 도시의 확장은 생태계의 단절을 야기하는 주범이다.

Unsystematic urban sprawl is the main culprit causing ecosystem fragmentation.

Environmental critique.

5

비체계적인 언어 습득 과정은 자연스러운 발달의 일부이기도 하다.

An unsystematic language acquisition process is also a part of natural development.

Nuanced argument.

6

국가 부채의 비체계적인 관리는 국가 신용 등급 하락의 직격탄이 된다.

Unsystematic management of national debt becomes a direct hit to the national credit rating.

Metaphorical '직격탄'.

7

비체계적인 텍스트의 나열은 독자의 인지적 부하를 가중시킨다.

An unsystematic listing of text increases the reader's cognitive load.

Psychological terminology.

8

비체계적인 역사 기록은 후대의 왜곡된 인식을 낳을 우려가 있다.

Unsystematic historical records risk creating distorted perceptions for future generations.

-ㄹ 우려가 있다 (there is a concern that...).

자주 쓰는 조합

비체계적인 관리
비체계적인 교육
비체계적인 접근
비체계적인 시스템
비체계적인 연구
비체계적인 대응
비체계적인 사고
비체계적인 나열
비체계적인 운영
비체계적인 생활

자주 쓰는 구문

너무 비체계적이다

— To be far too unsystematic.

이 계획은 너무 비체계적이라서 실행할 수 없어요.

비체계적으로 처리하다

— To handle something in an unsystematic way.

일을 비체계적으로 처리하면 실수가 생깁니다.

비체계적인 면이 있다

— To have an unsystematic side/aspect.

그는 똑똑하지만 비체계적인 면이 있다.

상당히 비체계적이다

— To be considerably unsystematic.

이번 조사는 상당히 비체계적으로 진행되었습니다.

비체계적인 구조

— An unsystematic structure.

건물의 비체계적인 구조 때문에 길을 잃기 쉽다.

비체계적인 방식

— An unsystematic way/method.

비체계적인 방식으로는 성공하기 어렵다.

지나치게 비체계적이다

— To be excessively unsystematic.

업무 보고가 지나치게 비체계적입니다.

비체계적인 데이터

— Unsystematic (unorganized) data.

비체계적인 데이터는 분석하기 힘들다.

비체계적인 흐름

— An unsystematic flow.

이야기의 흐름이 비체계적이다.

비체계적인 습관

— Unsystematic habits.

비체계적인 습관을 고치는 것은 어렵다.

자주 혼동되는 단어

비체계적이다 vs 지저분하다

Refers to physical dirtiness or visual mess, not structural lack of system.

비체계적이다 vs 복잡하다

Means 'complicated'. Something can be systematic but still complex.

비체계적이다 vs 산만하다

Refers to a person's lack of focus or a chaotic atmosphere.

관용어 및 표현

"주먹구구식"

— Doing something by rule of thumb or guesswork without a system.

주먹구구식으로 일을 처리하지 마세요.

Neutral
"중구난방"

— A situation where many people act or speak without any coordination.

회의가 중구난방으로 진행되었다.

Neutral
"갈팡질팡"

— To be in a state of confusion or indecision (often due to lack of system).

비체계적인 지시 때문에 직원들이 갈팡질팡하고 있다.

Informal
"뒤죽박죽"

— Completely mixed up or in a mess.

머릿속이 뒤죽박죽이라 정리가 안 된다.

Informal
"엉망진창"

— A total mess or wreck.

관리가 안 되어 시스템이 엉망진창이다.

Informal
"갈피를 못 잡다"

— To not be able to find the thread or direction.

비체계적인 설명에 갈피를 못 잡겠다.

Neutral
"두서없다"

— To be incoherent or rambling (lacking beginning and end).

그의 말은 두서가 없고 비체계적이다.

Neutral
"맥락이 없다"

— To be out of context or lacking connection.

비체계적인 주장은 맥락이 없어서 설득력이 없다.

Neutral
"체계가 서지 않다"

— A system is not established.

신생 팀이라 아직 체계가 서지 않아 비체계적이다.

Neutral
"질서가 없다"

— To lack order.

비체계적인 사회는 질서가 없다.

Neutral

혼동하기 쉬운

비체계적이다 vs 무계획적이다

Both imply a lack of order.

무계획적 specifically means 'unplanned', while 비체계적 means 'lacking a structured system'.

무계획적인 여행 (unplanned trip) vs 비체계적인 연구 (unsystematic research).

비체계적이다 vs 무질서하다

Both mean 'disorganized'.

무질서 focus on a lack of public order or physical chaos (like a crowd).

무질서한 거리 (chaotic street).

비체계적이다 vs 방만하다

Used in business contexts.

방만하다 implies negligence and looseness in management, often leading to waste.

방만한 경영 (negligent management).

비체계적이다 vs 부실하다

Both imply something is not good.

부실하다 means 'weak', 'flimsy', or 'insufficient'.

부실한 공사 (flimsy construction).

비체계적이다 vs 엉성하다

Both imply a lack of tightness.

엉성하다 refers to something being loosely put together or having gaps.

엉성한 계획 (a loose/poorly made plan).

문장 패턴

A2

N이/가 비체계적이에요.

계획이 비체계적이에요.

B1

비체계적인 N은/는 좋지 않아요.

비체계적인 공부는 좋지 않아요.

B1

V-는데 비체계적으로 해요.

일을 하는데 비체계적으로 해요.

B2

N이/가 너무 비체계적이라서 N-기 힘들어요.

시스템이 너무 비체계적이라서 사용하기 힘들어요.

B2

비체계적인 N 때문에 문제가 생겼어요.

비체계적인 관리 때문에 문제가 생겼어요.

C1

비체계적이라는 비판을 피하기 어렵다.

정부는 비체계적이라는 비판을 피하기 어렵다.

C1

N의 비체계적임이 드러났다.

그 계획의 비체계적임이 드러났다.

C2

비체계적인 N의 범람은 N을/를 초래한다.

비체계적인 정보의 범람은 혼란을 초래한다.

어휘 가족

명사

체계 (system)
비체계 (lack of system)
체계화 (systematization)
체계성 (systematicity)

동사

체계화하다 (to systematize)
체계화되다 (to be systematized)

형용사

체계적이다 (to be systematic)
비체계적이다 (to be unsystematic)

관련

무질서 (disorder)
불규칙 (irregularity)
조직 (organization)
구조 (structure)
질서 (order)

사용법

frequency

High in professional/academic settings; Moderate in daily life.

자주 하는 실수
  • 비체계해요 비체계적이에요

    You cannot remove '적' and add '해요'. Since it's a noun + 적, it must use the '이다' (to be) ending.

  • 비체계적인 방 지저분한 방

    Unless the room has a specific organizational system that failed, '지저분하다' is more natural for a physically messy room.

  • 비체계한 계획 비체계적인 계획

    Adjectives ending in '적' must use '적인' to modify a noun, not '한'.

  • 너무 비체계적이다! 너무 비체계적이에요!

    In spoken conversation, you must add the polite ending '이에요' unless you are talking to yourself or a much younger person.

  • 비체계적으로 복잡하다 비체계적이고 복잡하다

    If you mean 'unsystematic and complicated', use '고'. Using '으로' makes it mean 'complicated in an unsystematic way', which is rare.

Use in Reports

When writing a business report, use '비체계적인 관리' to point out flaws without sounding too emotional. It sounds objective and professional.

Pair with '개선'

This word is often used with '개선하다' (to improve). For example: '비체계적인 시스템을 개선해야 합니다.' This is a very natural sentence pattern.

Understand the Criticism

In Korea, being systematic is linked to being reliable. Calling someone '비체계적' can be taken personally, so use it carefully in social situations.

The '적' Sound

The '적' (jeok) should be short and crisp. Don't let it drag out, or it will sound unnatural.

Adverbial Switch

Remember to change it to '비체계적으로' when you want to describe an action verb. '비체계적으로 일하다' is a very common phrase.

Avoid Redundancy

Don't say '비체계적이고 정리가 안 된'. Since '비체계적' already implies it's not organized, just pick one to make your writing tighter.

News Keywords

When you hear '비체계적' on the news, listen for the word '정부' (government) or '대책' (measure) nearby. It's a classic news combination.

Antonym Practice

Always learn '체계적이다' and '비체계적이다' together. It's much easier to remember opposites as a pair.

Office Talk

If a boss says your work is '비체계적', it's a sign you need to make a checklist or a schedule immediately.

The 'B' Rule

Think: 'B' for 'Bad' organization. 'Bi-che-gye' is 'Bad' system.

암기하기

기억법

Think of 'BI' as 'Bye-bye' to the 'SYSTEM' (Che-gye). When you say bye-bye to a system, everything becomes 비체계적!

시각적 연상

Imagine a library where books are thrown on the floor instead of being on shelves. This lack of a filing system is 비체계적.

Word Web

Disorganized Haphazard Chaotic Inefficient Random Unstructured Messy Confusing

챌린지

Try to describe your most disorganized friend's bedroom or study habits using '비체계적이다' three times today.

어원

Composed of three Hanja roots: 非 (bi) meaning 'not' or 'wrong', 體 (che) meaning 'body' or 'structure', and 系 (gye) meaning 'line' or 'system'.

원래 의미: Originally referred to something that does not belong to a structured lineage or bodily system.

Sino-Korean (Hanja-derived).

문화적 맥락

Avoid using this to describe an elder's traditional way of doing things, as it can sound dismissive or disrespectful of their experience.

In English, we might say 'all over the place' or 'haphazard,' but 'unsystematic' sounds more academic, just like the Korean version.

Often used in Korean business dramas (like 'Misaeng') to describe failing departments. A common term in Korean 'Self-Improvement' (자기계발) books. Used in news critiques of 'K-Quarantine' or other large-scale government responses.

실생활에서 연습하기

실제 사용 상황

Workplace/Business

  • 비체계적인 업무 프로세스
  • 비체계적인 관리
  • 비체계적인 회의
  • 비체계적인 보고

Academic/Research

  • 비체계적인 연구 방법
  • 비체계적인 자료 분석
  • 비체계적인 논증
  • 비체계적인 실험

Education/Study

  • 비체계적인 학습 습관
  • 비체계적인 교육 과정
  • 비체계적인 필기
  • 비체계적인 복습

Daily Life/Organization

  • 비체계적인 정리
  • 비체계적인 일정
  • 비체계적인 가계부
  • 비체계적인 수납

Government/Policy

  • 비체계적인 정책 집행
  • 비체계적인 행정
  • 비체계적인 예산 배분
  • 비체계적인 법률

대화 시작하기

"우리 회사의 시스템이 너무 비체계적이라고 생각하지 않으세요?"

"공부할 때 비체계적으로 하면 나중에 기억이 잘 안 나더라고요."

"비체계적인 사람과 함께 일하는 것은 정말 힘든 일이에요."

"이 책의 구성이 좀 비체계적이라서 읽기가 힘들지 않나요?"

"정부의 이번 대응이 왜 그렇게 비체계적이었을까요?"

일기 주제

오늘 나의 하루 중 가장 비체계적이었던 순간은 언제였나요?

비체계적인 습관을 고치기 위해 어떤 노력을 할 수 있을까요?

내가 경험한 가장 비체계적인 조직이나 시스템에 대해 써 보세요.

체계적인 삶과 비체계적인 삶 중 어느 것이 더 행복할까요?

비체계적인 생각이 가끔은 창의력에 도움이 된다고 생각하시나요?

자주 묻는 질문

10 질문

Yes, it almost always carries a negative connotation because it implies a lack of efficiency, logic, or planning. In a professional context, it is a critique. However, in art or creative writing, someone might describe a '비체계적' style as a way to show raw emotion, though this is rare.

It sounds a bit too formal for a messy bedroom. If you say '내 방은 비체계적이야', it sounds like you have a bad filing system for your clothes, not just that they are on the floor. Use '지저분하다' for physical mess.

'비체계적' focuses on the logical system or method. '비조직적' focuses on the lack of organization within a group or a body. They are very similar, but '비체계적' is more common for abstract processes.

You can say '그는 비체계적인 사람이에요' in a formal context. In casual speech, people might say '그는 정리를 잘 못해요' or '그는 좀 덜렁대요'.

Yes, very often. It's used to describe '비체계적 오차' (random/unsystematic error) or '비체계적 관찰' (unsystematic observation).

It is 非(아닐 비), 體(몸 체), 系(맬 계), 的(과녁 적). It literally means 'not having the nature of a body-line system'.

You can use '비체계' as a noun, but it's very rare. Usually, we use '비체계성' (unsystematicity) if we need a noun form.

Yes, if you are talking about something serious like a group project or a plan. If you use it for small things, you might sound a bit overly serious or intellectual.

It can overlap with 'random' (무작위), but '비체계적' implies that there *should* have been a system but there isn't. 'Random' is often a neutral mathematical term.

It becomes '비체계적이었다' (plain) or '비체계적이었어요' (polite).

셀프 테스트 185 질문

writing

Write a sentence using '비체계적인' to describe a plan.

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

정답! 아쉬워요. 정답:
writing

Translate: 'The company's management is unsystematic.'

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

정답! 아쉬워요. 정답:
writing

Write a sentence using '비체계적으로' to describe how someone works.

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

정답! 아쉬워요. 정답:
writing

Explain why '비체계적인 공부' is bad in Korean.

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

정답! 아쉬워요. 정답:
writing

Translate: 'I need to change my unsystematic lifestyle.'

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

정답! 아쉬워요. 정답:
writing

Write a sentence using '비체계적이라서' (because it is unsystematic).

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

정답! 아쉬워요. 정답:
writing

Describe a disorganized project using '비체계적이다'.

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

정답! 아쉬워요. 정답:
writing

Translate: 'The government's response was unsystematic.'

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

정답! 아쉬워요. 정답:
writing

Write a sentence about unsystematic data.

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

정답! 아쉬워요. 정답:
writing

Translate: 'Your explanation is too unsystematic.'

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

정답! 아쉬워요. 정답:
writing

Use '비체계적이다' in a formal report context.

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

정답! 아쉬워요. 정답:
writing

Write a dialogue between a boss and an employee using the word.

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

정답! 아쉬워요. 정답:
writing

Translate: 'Don't work in an unsystematic way.'

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

정답! 아쉬워요. 정답:
writing

Write a sentence comparing '체계적' and '비체계적'.

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

정답! 아쉬워요. 정답:
writing

Translate: 'The research methodology was critiqued for being unsystematic.'

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

정답! 아쉬워요. 정답:
writing

Write a sentence about a messy schedule.

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

정답! 아쉬워요. 정답:
writing

Translate: 'He has an unsystematic way of thinking.'

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

정답! 아쉬워요. 정답:
writing

Write a sentence using '비체계적일수록'.

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

정답! 아쉬워요. 정답:
writing

Translate: 'The scattered information is unsystematic.'

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

정답! 아쉬워요. 정답:
writing

Write a sentence about unsystematic education.

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

정답! 아쉬워요. 정답:
speaking

Describe your room using '비체계적이다'.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Tell a colleague their plan is unsystematic (polite).

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Explain why you are late using the word.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Give a presentation tip about structure.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Ask a friend if they think their study habit is unsystematic.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Say 'I hate unsystematic things.'

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Criticize a messy store layout.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Talk about a disorganized event you attended.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Suggest a more systematic approach.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Pronounce '비체계적으로' clearly.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Say 'It was unsystematic' in formal past tense.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Explain a problem at work.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Describe a confusing book.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Talk about the importance of organization.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Ask why the system is unsystematic.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Say 'It is an unsystematic approach.'

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Correct someone: 'It's not systematic, it's unsystematic.'

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Use the word in a sentence about a computer.

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Say 'Don't be unsystematic.'

Read this aloud:

정답! 아쉬워요. 정답:
speaking

Talk about government policy.

Read this aloud:

정답! 아쉬워요. 정답:
listening

Listen and identify: '이 보고서는 너무 비체계적이에요.' What is wrong with the report?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen and identify: '비체계적인 관리가 문제의 핵심입니다.' What is the core problem?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '그는 일을 비체계적으로 처리해서 실수가 많아요.' Why does he make mistakes?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '비체계적인 교육은 아이들에게 혼란을 줍니다.' Who gets confused?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '정부의 대응이 비체계적이라는 비판이 있습니다.' What is the criticism about?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '비체계적인 데이터는 쓸모가 없어요.' What kind of data is useless?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '계획이 비체계적이라서 실패했어요.' Why did it fail?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '비체계적인 사고 방식에서 벗어나야 합니다.' What should we escape from?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '그의 설명은 늘 비체계적이에요.' How are his explanations?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '비체계적인 재고 관리 때문에 손해를 봤어요.' What caused the loss?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '비체계적으로 흩어진 정보를 모으세요.' What should you do with the information?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '너무 비체계적이라서 어디서부터 시작할지 모르겠어요.' Why is the person confused?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '비체계적인 아카이브는 자료를 잃어버리기 쉬워요.' What is the risk of an unsystematic archive?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '비체계적인 삶은 스트레스를 유발합니다.' What causes stress?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:
listening

Listen: '비체계적인 질문은 대답하기 어려워요.' Why is it hard to answer?

정답! 아쉬워요. 정답:
정답! 아쉬워요. 정답:

/ 185 correct

Perfect score!

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