At the A1 level, learners are just beginning to grasp basic vocabulary and sentence structures. They might encounter simple descriptions of daily routines or observable phenomena. Words like 'regular' and 'irregular' might be introduced in very concrete contexts, such as 'regular breakfast' or 'irregular sleep'. The focus would be on recognizing the word and its most basic meaning in simple, isolated sentences.
At the A2 level, learners can understand sentences and frequently used expressions related to areas of most immediate relevance (e.g., very basic personal and family information, shopping, local geography, employment). They can communicate in simple and routine tasks requiring a simple and direct exchange of information on familiar and routine matters. 불규칙적이다 would be used to describe common, observable situations like irregular sleep patterns, inconsistent bus schedules, or fluctuating weather, often in simple descriptive sentences.
At the B1 level, learners can understand the main points of clear standard input on familiar matters regularly encountered in work, school, leisure, etc. They can deal with most situations likely to arise whilst travelling in an area where the language is spoken. They can produce simple connected text on topics which are familiar or of personal interest. 불규칙적이다 would be used to discuss more complex situations, such as irregular income affecting financial planning, inconsistent work performance, or the challenges of irregular social schedules.
At the B2 level, learners can understand the main ideas of complex text on both concrete and abstract topics, including technical discussions in their field of specialization. They can interact with a degree of fluency and spontaneity that makes regular interaction with native speakers quite possible without strain for either party. 불규칙적이다 might be used in discussing societal trends, economic instability, or medical conditions where patterns are absent or unpredictable, often in more nuanced or analytical contexts.
At the C1 level, learners can understand a wide range of demanding, longer texts, and recognize implicit meaning. They can express themselves fluently and spontaneously without much obvious searching for expressions. 불규칙적이다 could be used in academic or professional contexts to analyze complex systems, research data, or abstract concepts where deviations from expected patterns are significant, often with a more sophisticated vocabulary and sentence structure.
At the C2 level, learners can understand with ease virtually everything heard or read. They can summarize information from different spoken and written sources, reconstructing arguments and accounts in a coherent presentation. They can express themselves spontaneously, very fluently and precisely, differentiating finer shades of meaning even in more complex situations. 불규칙적이다 would be used with the highest degree of precision, potentially in literary analysis, advanced scientific discourse, or philosophical discussions where subtle interpretations of irregularity are crucial.

불규칙적이다 in 30 Sekunden

  • 불규칙적이다 means 'irregular' or 'inconsistent'.
  • It describes things without a set pattern or schedule.
  • Used for sleep, weather, habits, etc.
  • Opposite of 규칙적이다 (regular).

The Korean adjective 불규칙적이다 (bulgyuchigida) means 'to be irregular', 'to be inconsistent', or 'to be without a pattern'. It is used to describe anything that does not follow a set schedule, a predictable order, or a consistent rhythm. Think of it as the opposite of 'regular' or 'consistent'.

You'll hear this word used in everyday conversations to talk about various aspects of life. For example, if someone's sleep schedule is all over the place, they might say their sleep is 불규칙적이다. If a bus service doesn't run on a fixed timetable, its operation could be described as 불규칙적이다. It can also apply to abstract concepts like emotions, habits, or even natural phenomena like weather patterns.

The word is formed from 규칙 (gyuchik), meaning 'rule' or 'regulation', and the prefix 불 (bul), which negates it, meaning 'not'. So, literally, it means 'not having rules' or 'not following rules' in a consistent way. The -적 (-jeok) suffix turns it into an adjective-like form, and -이다 (-ida) is the copula, meaning 'to be'.

When something is 불규칙적이다, it implies a lack of predictability. This can sometimes lead to inconvenience or uncertainty. For instance, irregular income can make financial planning difficult, and irregular heartbeats can be a medical concern. Therefore, the word often carries a slightly negative connotation, suggesting something that is not ideal due to its lack of order.

Consider the following scenarios:

Sleep Schedule
If someone stays up late on some nights and goes to bed early on others, their sleep schedule is 불규칙적이다.
Transportation
A bus that arrives at random times, not adhering to a printed schedule, operates 불규칙적이다.
Health
A heartbeat that speeds up and slows down unpredictably can be described as 불규칙적이다.
Work
A job with varying shifts that change weekly without notice has 불규칙적이다 hours.
Natural Phenomena
Rainfall that is heavy one day and scarce the next, without a seasonal pattern, can be called 불규칙적이다.

그의 생활 습관은 매우 불규칙적이다.

Using 불규칙적이다 correctly involves understanding its grammatical function as an adjective and how it modifies nouns or describes the state of a subject. The basic structure is Subject + 불규칙적이다.

When 불규칙적이다 directly describes a noun, it often takes the form 불규칙적인 (bulgyuchigijeok-in) + Noun. For example, 불규칙적인 식사 (bulgyuchigijeok-in siksa - irregular meal) or 불규칙적인 소득 (bulgyuchigijeok-in sodeuk - irregular income).

Here are common sentence patterns and examples:

Basic Statement
Subject + 불규칙적이다.
Example
그녀의 방문은 불규칙적이다. (Her visits are irregular.)
Modifying a Noun
불규칙적인 + Noun
Example
불규칙적인 수면은 건강에 해롭다. (Irregular sleep is harmful to health.)
With Connectors (e.g., ~서, ~지만)
The adjective can be connected to other clauses.
Example
교통이 불규칙적이어서 약속 시간에 늦었다. (Because the traffic was irregular, I was late for the appointment.)
Polite Forms
Use 불규칙적입니다 (formal polite) or 불규칙적이에요 (informal polite).
Example
그의 업무 성과는 불규칙적입니다. (His work performance is irregular.)
Describing a Situation
Use it to describe the state of something.
Example
이 지역의 날씨는 불규칙적이다. (The weather in this region is irregular.)

불규칙적인 생활 습관은 건강을 해칠 수 있다.

You'll encounter 불규칙적이다 in a wide range of everyday situations, reflecting its usefulness in describing a lack of regularity. Native Korean speakers use it frequently to comment on life's unpredictability.

In Daily Conversations:

Health and Lifestyle
People often discuss their sleep, eating habits, or exercise routines using this word. For instance, "My sleep is 불규칙적이다 because I work late." (제 수면은 야근 때문에 불규칙적이에요.)
Work and Schedule
Describing work shifts, commute times, or project deadlines. "The bus schedule here is 불규칙적이다." (여기 버스 시간표가 불규칙적이에요.)
Finance
Talking about income or expenses that vary significantly. "My income is 불규칙적이다, so saving is hard." (제 수입이 불규칙적이라 저축하기 어려워요.)

In Media and Formal Settings:

News Reports
Reporting on weather patterns, economic fluctuations, or social trends that lack consistency. "The stock market showed 불규칙적인 movements today." (오늘 주식 시장은 불규칙적인 움직임을 보였습니다.)
Medical Contexts
Describing symptoms or bodily functions that are not normal or consistent. A doctor might say, "Your heartbeat is 불규칙적이다." (심장 박동이 불규칙적입니다.)
Academic Discussions
Analyzing data, research findings, or social phenomena that lack a clear, predictable pattern. "The data showed 불규칙적인 patterns." (데이터는 불규칙적인 패턴을 보였다.)

이 지역은 강수량이 불규칙적이다.

Learners of Korean sometimes make mistakes when using 불규칙적이다, often due to confusion with similar concepts or incorrect grammatical application. Here are some common pitfalls to watch out for:

Confusing with '규칙적이다' (Regular)
The most basic mistake is using 불규칙적이다 when the situation is actually regular. Always ensure you mean 'not regular' before using this term. For example, saying "My train is 불규칙적이다" when the train is always on time would be incorrect. The correct word would be 규칙적이다.
Incorrect Adjective Modification
When 불규칙적이다 modifies a noun, it needs to take the form 불규칙적인. Saying "불규칙적 날씨" is grammatically incorrect; it should be "불규칙적인 날씨" (irregular weather).
Overuse or Misapplication
Sometimes, learners might use 불규칙적이다 to describe something that is merely 'difficult' or 'unusual' but still follows some kind of pattern, however complex. For instance, a very challenging exam might not necessarily be 불규칙적이다; it might just be difficult. Ensure the core meaning of 'lack of pattern or consistency' is present.
Grammatical Endings
Forgetting to conjugate or use appropriate polite endings. For example, ending a sentence with just '불규칙적' is incomplete. It needs a copula like '이다' (불규칙적이다) or a polite ending like '불규칙적입니다' or '불규칙적이에요'.
Using it for Randomness
While 'random' can sometimes overlap with 'irregular', 불규칙적이다 specifically implies a lack of a predictable pattern. If something is truly random (like a lottery draw), it might be better described with other words depending on the nuance, rather than just 불규칙적이다, though it can often be used to describe the *outcome* of a random process as being unpredictable.

잘못된 예: 그의 성적은 불규칙적이다. (Incorrect: His grades are irregular.)
올바른 예: 그의 성적은 불규칙적이다. (Correct: His grades are irregular. - implying they fluctuate wildly)

While 불규칙적이다 is a key term for describing irregularity, Korean offers several other words and phrases that convey similar or related meanings, each with its own nuance and usage.

규칙적이다 (gyuchigijeokida) - Regular, Consistent
This is the direct antonym of 불규칙적이다. Use it when something follows a set pattern, schedule, or rule.
Example: 그의 운동 습관은 매우 규칙적이다. (His exercise habits are very regular.)
일정하지 않다 (iljeonghaji anta) - Not constant, Not stable, Not steady
This phrase emphasizes a lack of steadiness or constancy. It can overlap with 불규칙적이다, especially when describing things like income, performance, or emotions that fluctuate.
Example: 물가가 일정하지 않아서 생활하기 힘들다. (Because prices are not steady, it's hard to live.)
변덕스럽다 (byeondeokseureopda) - Capricious, Fickle, Moody
This is often used for people's moods or personalities, or for things like weather that change suddenly and unpredictably, often without a clear reason. It's more about sudden, whimsical changes than just a lack of a pattern.
Example: 그의 성격은 매우 변덕스럽다. (His personality is very capricious.)
산발적이다 (sanbaljeokida) - Sporadic, Scattered
This term is often used for events or occurrences that happen at scattered intervals, not regularly, but perhaps with some underlying cause or pattern, even if not obvious. It suggests something that happens here and there, or now and then.
Example: 최근에 산발적인 시위가 발생하고 있다. (Sporadic protests have been occurring recently.)
무질서하다 (mujilseohada) - Disorderly, Chaotic
This implies a lack of order or organization, often suggesting messiness or chaos. While irregularity can lead to disorder, 무질서하다 focuses more on the state of being unorganized.
Example: 방이 너무 무질서하다. (The room is too disorderly.)

불규칙적이다 vs. 일정하지 않다: While both describe lack of consistency, 불규칙적이다 emphasizes the absence of a pattern, whereas 일정하지 않다 emphasizes the lack of steadiness or constancy.

How Formal Is It?

Wusstest du?

The concept of 'irregularity' is fundamental across many disciplines, from mathematics and physics to biology and sociology. In Korean, the prefix '불-' (bul-) is a common way to negate words, similar to 'un-' or 'in-' in English (e.g., '불가능하다' - impossible, '불안하다' - anxious).

Aussprachehilfe

UK /pʊl.ɡju.t͡ʃʰik.t͡ʃi.da/
US /pʊl.ɡju.t͡ʃʰik.t͡ʃi.da/
Stress is generally even across syllables in Korean, with a slight emphasis on the first syllable of a word or phrase. In '불규칙적이다', the emphasis is relatively even, perhaps with a slight natural rise in pitch on '규' and '칙'.
Reimt sich auf
식이다 (sigida) 치다 (chida) 기다 (gida) 시다 (sida) 피다 (pida) 지다 (jida) 리다 (rida) 니라 (nira)
Häufige Fehler
  • Mispronouncing the aspirated consonants 'ㅊ' (ch) and 'ㅋ' (k), 'ㅌ' (t), 'ㅍ' (p).
  • Not separating the syllables clearly, leading to a mushy sound.
  • Incorrectly stressing syllables, which is less common but can happen.
  • Confusing the sounds of similar Korean consonants.

Schwierigkeitsgrad

Lesen 3/5

At the A2 level, reading materials will likely use this word in straightforward sentences describing common phenomena. Recognizing the meaning is key. As learners progress to B1 and above, they will encounter it in more complex texts discussing abstract concepts or technical details, requiring deeper comprehension of nuance and context.

Schreiben 3/5

Learners at A2 can begin to use this word to describe simple observations. Producing grammatically correct sentences with the adjective form '불규칙적인' and appropriate endings is crucial. Higher levels require more sophisticated application in analytical or descriptive writing.

Sprechen 3/5

Pronunciation and basic sentence formation are important at A2. Learners should be able to use it in simple descriptive sentences. Fluency and nuanced usage in discussions about complex topics become important at higher levels.

Hören 3/5

Recognizing the word in spoken Korean is achievable at A2. Understanding its meaning in context, especially when used with different polite endings or in more complex sentences, develops with exposure.

Was du als Nächstes lernen solltest

Voraussetzungen

규칙 (rule) 습관 (habit) 패턴 (pattern) 날씨 (weather) 시간 (time)

Als Nächstes lernen

일정하다 (to be constant/steady) 변덕스럽다 (to be capricious/fickle) 일관되다 (to be consistent) 예측하다 (to predict)

Fortgeschritten

변동성 (volatility) 불확실성 (uncertainty) 무작위성 (randomness) 불안정성 (instability)

Wichtige Grammatik

Adjective Modification: Using the '-ㄴ/은' form to modify nouns.

불규칙적이다 -> 불규칙적인. Example: 불규칙적인 패턴 (irregular pattern).

Connecting Clauses with '-서' (because/so).

날씨가 불규칙적이어서 여행을 취소했어요. (Because the weather was irregular, I canceled the trip.)

Using Polite Endings: '-입니다', '-어요/아요'.

그의 건강 상태는 매우 불규칙적입니다. (His health condition is very irregular.)

Noun + 은/는 + Adjective Structure.

그의 태도는 불규칙적이다. (His attitude is irregular.)

Contrast with '-지만' (but).

규칙적으로 운동하려고 노력하지만, 일이 많아서 불규칙적일 때도 많아요. (I try to exercise regularly, but because I have a lot of work, it's often irregular.)

Beispiele nach Niveau

1

내 잠은 불규칙적.

My sleep is irregular.

Very basic, omitting the copula '이다' for simplicity.

2

버스가 안 와요. 불규칙적.

The bus doesn't come. Irregular.

Short, descriptive phrase.

3

날씨가 이상해요. 불규칙적.

The weather is strange. Irregular.

Simple observation.

4

나는 불규칙적.

I am irregular.

Very basic, likely referring to a habit.

5

시간이 불규칙적.

Time is irregular.

Simple statement about time.

6

식사가 불규칙적.

Meals are irregular.

Describing eating habits.

7

운동 불규칙적.

Exercise irregular.

Short phrase for exercise.

8

그의 말 불규칙적.

His words are irregular.

Referring to speech patterns.

1

그의 수면 패턴은 매우 불규칙적이다.

His sleep pattern is very irregular.

The sentence uses the topic marker '은/는' with '패턴' and the descriptive ending '이다' attached to '불규칙적'.

2

이 회사의 업무 시간은 불규칙적입니다.

This company's working hours are irregular.

Here, '불규칙적이다' is used in its polite declarative form '불규칙적입니다'.

3

불규칙적인 운동은 건강에 좋지 않을 수 있다.

Irregular exercise can be bad for your health.

The adjective '불규칙적인' modifies the noun '운동' (exercise).

4

날씨가 요즘 너무 불규칙적이에요.

The weather is too unpredictable these days.

The informal polite ending '이에요' is used.

5

그의 감정 기복은 불규칙적이다.

His emotional fluctuations are irregular.

The noun '기복' means ups and downs or fluctuations.

6

정기적인 검진 대신 불규칙적인 검진을 받았습니다.

Instead of regular check-ups, I received irregular check-ups.

'대신' means 'instead of'.

7

이 동네의 교통은 불규칙적이라서 불편해요.

The traffic in this neighborhood is irregular, so it's inconvenient.

'~서' indicates a reason or cause.

8

그녀의 식습관은 매우 불규칙적이다.

Her eating habits are very irregular.

'식습관' means eating habits.

1

그의 수입이 불규칙적이어서 다음 달 예산을 짜기가 어렵습니다.

Because his income is irregular, it's difficult to create next month's budget.

Connects irregularity to a practical consequence (budgeting).

2

이 지역은 대중교통이 불규칙적이라서 자가용이 필수적이다.

Public transportation in this area is irregular, so a private car is essential.

Highlights the need for an alternative due to irregularity.

3

불규칙적인 생활 습관은 만성 피로의 원인이 될 수 있습니다.

Irregular lifestyle habits can be a cause of chronic fatigue.

Discusses health implications of irregular habits.

4

그녀의 발표는 내용이 좋았지만, 시간 조절이 불규칙적이어서 아쉬웠다.

Her presentation had good content, but it was a shame that her time management was irregular.

Applies to time management during a performance.

5

증권 시장의 불규칙적인 움직임 때문에 투자자들이 불안해하고 있다.

Investors are anxious due to the irregular movements of the stock market.

Describes financial market behavior.

6

이 식물은 물 주는 주기가 불규칙적이어도 잘 자란다.

This plant grows well even if the watering cycle is irregular.

Indicates that irregularity is not always negative.

7

그의 업무 성과는 매번 불규칙적이어서 평가하기가 어렵다.

His work performance is irregular each time, making it difficult to evaluate.

Relates to performance evaluation.

8

이 도시의 날씨는 사계절이 뚜렷하지 않고 불규칙적이다.

The weather in this city does not have distinct four seasons and is irregular.

Describes climate patterns.

1

경제 불황기에 기업의 투자 결정은 매우 불규칙적인 경향을 보인다.

During economic downturns, companies' investment decisions tend to be very irregular.

Discusses economic trends and business decisions.

2

그의 불규칙적인 생활 습관은 장기적인 건강 관리에 큰 걸림돌이 되고 있다.

His irregular lifestyle habits are becoming a major obstacle to long-term health management.

Highlights the long-term negative impact of irregularity.

3

최근 몇 년간 전 세계적으로 기후 변화로 인해 강수 패턴이 매우 불규칙적이다.

Due to climate change, precipitation patterns have become very irregular globally in recent years.

Connects irregularity to a global issue like climate change.

4

이 지역의 지진 활동은 예측 불가능하며, 불규칙적인 주기로 발생한다.

Earthquake activity in this region is unpredictable and occurs in irregular cycles.

Describes natural phenomena with emphasis on unpredictability.

5

불규칙적인 통신망 접속은 원격 근무 환경에서 생산성 저하를 초래할 수 있다.

Irregular network connectivity can lead to decreased productivity in a remote work environment.

Discusses technological issues in a professional context.

6

그녀는 예술 작품에서 질서와 혼돈의 불규칙적인 조화를 탐구한다.

She explores the irregular harmony of order and chaos in her artwork.

Used in an artistic or analytical context.

7

불규칙적인 학습 시간은 시험 준비에 비효율적일 수 있다.

Irregular study times can be inefficient for exam preparation.

Relates to learning efficiency.

8

이 고대 유적지의 건축 양식은 예상치 못한 불규칙적인 요소들을 포함하고 있다.

The architectural style of this ancient ruin includes unexpected irregular elements.

Describes architectural features.

1

신경계의 불규칙적인 신호 전달은 다양한 신경학적 장애의 근본 원인이 될 수 있다.

Irregular signal transmission in the nervous system can be a root cause of various neurological disorders.

Discusses complex biological processes.

2

시장 경제의 본질적인 특성 중 하나는 수요와 공급의 불규칙적인 변동성이다.

One of the inherent characteristics of a market economy is the irregular volatility of supply and demand.

Analyzes economic theory.

3

그 작가는 인간 심리의 예측 불가능성과 불규칙적인 패턴을 심도 있게 묘사한다.

The author deeply portrays the unpredictability and irregular patterns of human psychology.

Literary analysis of psychological themes.

4

불규칙적인 수면 패턴은 면역 체계의 기능 저하와 관련이 있다는 연구 결과가 있다.

There are studies indicating that irregular sleep patterns are related to a decline in immune system function.

Refers to scientific research findings.

5

이 복잡한 알고리즘은 데이터 입력의 불규칙적인 특성에 강건하게 설계되었다.

This complex algorithm is robustly designed to handle the irregular nature of data input.

Technical description of a system's resilience.

6

지정학적 불안정성은 국제 무역에서 예상치 못한 불규칙적인 공급망 충격을 야기한다.

Geopolitical instability causes unexpected irregular supply chain shocks in international trade.

Discusses global politics and trade impacts.

7

그의 연설은 논리적인 흐름이 부족하고 주제 간 전환이 불규칙적이었다.

His speech lacked logical flow, and the transitions between topics were irregular.

Critique of public speaking or writing.

8

이 문화권에서는 시간의 흐름을 선형적이기보다는 불규칙적이고 순환적인 것으로 인식한다.

In this culture, the flow of time is perceived as irregular and cyclical rather than linear.

Cultural perspective on abstract concepts.

1

현대 물리학에서는 양자 역학의 불규칙적인 확률 분포를 이해하는 것이 핵심 과제이다.

In modern physics, understanding the irregular probability distributions of quantum mechanics is a key challenge.

Advanced scientific discourse on quantum mechanics.

2

그 문학 작품은 등장인물들의 심리 상태에 나타나는 불규칙적인 패턴을 섬세하게 포착한다.

That literary work delicately captures the irregular patterns appearing in the psychological states of the characters.

Nuanced literary criticism focusing on psychological depth.

3

생태계의 생물 다양성은 다양한 환경 요인의 불규칙적인 상호작용에 의해 결정된다.

The biodiversity of an ecosystem is determined by the irregular interactions of various environmental factors.

Ecological analysis of complex interdependencies.

4

그의 철학적 사유는 기존의 체계적인 접근 방식과는 달리, 종종 불규칙적이고 직관적인 방식으로 전개된다.

Unlike conventional systematic approaches, his philosophical thinking often unfolds in an irregular and intuitive manner.

Philosophical analysis of a thinker's style.

5

금융 시장의 불규칙적인 변동성은 예측 모델링의 복잡성을 증대시키며, 위험 관리 전략의 정교함을 요구한다.

The irregular volatility of financial markets increases the complexity of predictive modeling and demands sophistication in risk management strategies.

Advanced financial analysis and risk management.

6

이 역사적 사건의 원인 규명은 단일한 인과관계보다는 복합적이고 불규칙적인 요인들의 상호작용으로 해석될 수 있다.

The causation of this historical event can be interpreted as an interaction of complex and irregular factors rather than a single cause-and-effect relationship.

Historical analysis focusing on multifactorial causation.

7

음악 이론에서 조성의 불규칙적인 변화는 청취자에게 긴장감과 흥미를 유발한다.

In music theory, irregular changes in tonality evoke tension and interest in the listener.

Musical analysis of harmonic progression.

8

인공지능의 학습 과정에서 발생하는 불규칙적인 오류는 시스템의 성능을 개선하는 데 중요한 피드백을 제공한다.

Irregular errors occurring during the learning process of artificial intelligence provide crucial feedback for improving system performance.

Technical discussion on AI development.

Häufige Kollokationen

불규칙적인 수면
불규칙적인 생활 습관
불규칙적인 식사
불규칙적인 교통
불규칙적인 수입
불규칙적인 날씨
불규칙적인 심장 박동
불규칙적인 운동
불규칙적인 패턴
불규칙적인 시간

Häufige Phrasen

생활이 불규칙적이다

— One's life is irregular; one has an irregular routine.

바쁜 직장인들은 종종 생활이 불규칙적이다. (Busy office workers often have irregular lives.)

성적이 불규칙적이다

— Grades are inconsistent or fluctuate greatly.

그 학생은 성적이 불규칙적이어서 예측하기 어렵다. (That student's grades are irregular, making them hard to predict.)

규칙적인 생활을 하다

— To live a regular life; to have a consistent routine.

건강을 위해 규칙적인 생활을 하려고 노력한다. (I try to live a regular life for my health.)

패턴이 불규칙적이다

— The pattern is irregular or inconsistent.

이 현상의 패턴이 불규칙적이어서 분석이 어렵다. (The pattern of this phenomenon is irregular, making analysis difficult.)

불규칙적으로 일어나다

— To happen irregularly or sporadically.

이런 문제는 불규칙적으로 일어나야 한다. (Such problems should happen irregularly.)

불규칙한 모양

— An irregular shape.

그 돌은 불규칙한 모양을 하고 있었다. (That stone had an irregular shape.)

불규칙적인 간격

— Irregular intervals.

버스가 불규칙적인 간격으로 도착했다. (The bus arrived at irregular intervals.)

불규칙적으로 변하다

— To change irregularly.

주가가 불규칙적으로 변하고 있다. (The stock price is changing irregularly.)

불규칙적인 활동

— Irregular activities.

그의 불규칙적인 활동은 의심을 샀다. (His irregular activities aroused suspicion.)

불규칙한 소리

— Irregular sounds.

밤마다 불규칙한 소리가 들려왔다. (Irregular sounds were heard every night.)

Wird oft verwechselt mit

불규칙적이다 vs 규칙적이다

This is the direct antonym, meaning 'regular' or 'consistent'. Using '불규칙적이다' when something is actually regular would be a mistake.

불규칙적이다 vs 일정하다

Means 'constant' or 'steady'. While related to regularity, '일정하다' emphasizes sameness over time, whereas '규칙적이다' emphasizes a pattern. '불규칙적이다' is the opposite of both, but primarily '규칙적이다'.

불규칙적이다 vs 산발적이다

Means 'sporadic'. It implies events happening at scattered intervals, which is a type of irregularity, but '불규칙적이다' is a broader term for lack of pattern.

Leicht verwechselbar

불규칙적이다 vs 일정하지 않다

Both describe a lack of consistency or steadiness.

'불규칙적이다' emphasizes the absence of a predictable pattern or order. '일정하지 않다' emphasizes a lack of constancy or steadiness, meaning something fluctuates or is not uniform. For example, income can be '불규칙적이다' (no set payment schedule) and also '일정하지 않다' (the amount varies).

그의 수입은 불규칙적이고, 금액도 일정하지 않다. (His income is irregular, and the amount is also not steady.)

불규칙적이다 vs 변덕스럽다

Both imply unpredictability and change.

'불규칙적이다' is a general term for lack of pattern. '변덕스럽다' often implies sudden, whimsical, or arbitrary changes, especially for moods, personalities, or weather. It suggests a more active, less predictable change than just a lack of pattern.

날씨가 불규칙적이다 (The weather is irregular - it rains sometimes, it's sunny sometimes). 날씨가 변덕스럽다 (The weather is capricious - it was sunny, then suddenly it rained heavily, then it became sunny again within an hour).

불규칙적이다 vs 산발적이다

Both describe occurrences that are not continuous or regular.

'불규칙적이다' is a broader term for anything lacking a pattern. '산발적이다' specifically refers to events or occurrences that happen sporadically, scattered in time and space, often implying isolated incidents rather than a systemic lack of pattern.

이 지역의 사고는 불규칙적이다 (Accidents in this area are irregular - they don't happen at set times). 이 지역에서는 산발적인 사고가 발생한다 (Sporadic accidents occur in this area - meaning isolated incidents happen here and there).

불규칙적이다 vs 무질서하다

Irregularity can often lead to disorder.

'불규칙적이다' focuses on the absence of a pattern or rule. '무질서하다' focuses on the state of being chaotic, messy, or unorganized. Something can be irregular but not necessarily disorderly (e.g., irregular art). Something can be orderly but appear messy to an outsider if the rules are complex.

그의 방은 불규칙적이다 (His room's schedule of tidiness is irregular). 그의 방은 무질서하다 (His room is messy/disorderly).

불규칙적이다 vs 불안정하다

Irregularity can often lead to instability.

'불규칙적이다' describes the lack of a pattern. '불안정하다' describes a lack of stability, firmness, or security. For instance, an economy can have irregular fluctuations ('불규칙적인 변동') which lead to instability ('불안정성').

그의 건강은 불규칙적이다 (His health fluctuates). 그의 건강은 불안정하다 (His health is unstable, meaning it's at risk).

Satzmuster

A2

Subject + 은/는 + 불규칙적이다.

그의 수면은 불규칙적이다.

A2

불규칙적인 + Noun

불규칙적인 식사는 건강에 좋지 않다.

A2

Subject + 이/가 + 불규칙적이다.

날씨가 불규칙적이다.

A2

Noun + 은/는 + 불규칙적 + Connector (e.g., ~서).

교통이 불규칙적이어서 늦었다.

A2

불규칙적 + Polite Ending (e.g., ~입니다).

그의 성적은 불규칙적입니다.

B1

Noun + 은/는 + 불규칙적 + Verb (consequence).

불규칙적인 수입 때문에 생활이 어렵다.

B1

Noun + 은/는 + 불규칙적 + Noun (modifier).

불규칙적인 패턴의 데이터.

B2

Noun + 은/는 + 불규칙적인 + Noun (formal).

불규칙적인 신호 전달 메커니즘.

Wortfamilie

Substantive

규칙 rule, regulation, law
불규칙 irregularity, disorder
규칙성 regularity, consistency

Adjektive

규칙적이다 to be regular, to be consistent

Verwandt

규칙 rule, law, regulation. This is the root word from which 'irregular' is derived.
불규칙 irregularity, disorder. This noun form directly contrasts with 'rule'.
규칙적이다 to be regular, consistent. The antonym.
불규칙적으로 irregularly, inconsistently. The adverbial form.
규칙성 regularity, consistency. The noun form denoting the state of being regular.

So verwendest du es

frequency

Common

Häufige Fehler
  • Using '불규칙적' directly before a noun. 불규칙적인

    When modifying a noun, the adjective needs to take the attributive form '불규칙적인'. For example, '불규칙적 날씨' is incorrect; it should be '불규칙적인 날씨' (irregular weather).

  • Confusing '불규칙적이다' with '규칙적이다'. '불규칙적이다' for lack of pattern; '규칙적이다' for presence of pattern.

    This is a fundamental error. Always ensure you mean 'not regular' before using '불규칙적이다'. If something is indeed regular, use '규칙적이다'.

  • Using '불규칙적이다' when '변덕스럽다' or '일정하지 않다' would be more precise. Choose the word that best fits the nuance.

    '불규칙적이다' is general. '변덕스럽다' implies sudden, whimsical changes (moods, weather). '일정하지 않다' implies lack of steadiness or constancy (income, prices). Use the most specific term.

  • Forgetting polite endings. 불규칙적입니다 / 불규칙적이에요

    Simply saying '불규칙적' is incomplete. It needs a copula like '이다' or a polite ending appropriate for the situation.

  • Applying it to situations that are merely difficult or complex, not necessarily lacking a pattern. Ensure the core meaning of 'lack of pattern' is present.

    A complex task isn't necessarily '불규칙적'. The word specifically denotes an absence of a discernible rule, order, or schedule.

Tipps

Adjective Form

Remember that when '불규칙적이다' modifies a noun, it becomes '불규칙적인'. For example, '불규칙적인 날씨' (irregular weather). This is a common point of confusion for learners.

Antonym Practice

To solidify your understanding, practice using the antonym '규칙적이다' (regular) in sentences. Compare and contrast situations where each word would be appropriate.

Aspiration

Pay attention to the aspirated consonants, especially 'ㅊ' in '규칙'. Practicing the correct pronunciation will help native speakers understand you better.

Root Word Connection

Break down the word: '불' (not) + '규칙' (rule) = 'not having rules'. This helps to remember the core meaning of irregularity.

Personal Description

Try describing aspects of your own life that are '불규칙적이다'. For example, your sleep schedule, your eating habits, or your commute. This makes the word more personal and easier to recall.

Synonym Nuances

When you encounter synonyms like '일정하지 않다' or '변덕스럽다', try to note the subtle differences in meaning and usage. This will enhance your vocabulary precision.

Sentence Building

Create your own sentences using '불규칙적이다' and its modified forms. The more you practice, the more natural it will become.

Value of Regularity

Understand that in Korean culture, regularity and punctuality are often highly valued. This context can help you understand why deviations from regularity might be noted or discussed.

Active Listening

When watching Korean dramas or listening to podcasts, actively listen for '불규칙적이다' and try to infer its meaning from the context before looking it up.

Einprägen

Eselsbrücke

Think of '불' (bul) as 'bull' – a bull is often seen as strong and perhaps a bit chaotic, not following a strict path. So, a 'bull-like' pattern is '불규칙적이다'. Or, imagine '불' (bul) meaning 'fire' – fire is unpredictable and can spread in irregular ways.

Visuelle Assoziation

Picture a clock with hands spinning wildly in different directions, or a road that suddenly veers off course without warning. Another image could be a sleep schedule represented by a very messy, scribbled line on a calendar.

Word Web

Irregular Inconsistent Unpredictable Sporadic Fickle Unsteady Erratic Not patterned

Herausforderung

Try to describe three things in your daily life that are 불규칙적이다. For example, your commute, your snack times, or the frequency of certain emails you receive. Write a short sentence for each.

Wortherkunft

The word '불규칙적이다' is a Sino-Korean word, derived from Chinese characters. '불 (不)' means 'not'. '규칙 (規則)' means 'rule, regulation, law'. '-적 (-的)' is a suffix that forms adjectives. '-이다' is the copula, meaning 'to be'. Therefore, '불규칙적이다' literally means 'to be not having rules' or 'to be without rules/regularity'.

Ursprüngliche Bedeutung: Not following rules; lacking order or consistency.

Sino-Korean (derived from Chinese characters)

Kultureller Kontext

When describing people's habits or conditions as 불규칙적이다, especially in health contexts (like irregular heartbeat), it's important to be sensitive and avoid judgmental language. The term itself is descriptive, but the context and tone of voice matter.

In English-speaking cultures, the concept of regularity is also valued, particularly in professional settings and education. However, there might be a slightly greater acceptance of flexible or irregular schedules in certain creative industries or for freelance work compared to some more traditional Asian contexts. The term 'unpredictable' or 'erratic' might be used interchangeably with 'irregular' depending on the nuance.

The concept of irregular verbs in grammar is a direct parallel, where verbs do not follow standard conjugation patterns. In music, irregular time signatures or rhythms create a sense of unpredictability. In nature, phenomena like earthquakes or volcanic eruptions are inherently irregular events.

Im Alltag üben

Kontexte aus dem Alltag

Describing daily routines and personal habits.

  • 불규칙적인 수면
  • 불규칙적인 식사
  • 생활이 불규칙적이다

Discussing weather and natural phenomena.

  • 불규칙적인 날씨
  • 불규칙적인 강수량
  • 날씨가 불규칙적이다

Talking about schedules and transportation.

  • 불규칙적인 교통
  • 불규칙적인 시간
  • 버스 시간표가 불규칙적이다

Referring to financial situations.

  • 불규칙적인 수입
  • 소득이 불규칙적이다
  • 불규칙적인 지출

Describing performance or results.

  • 성적이 불규칙적이다
  • 업무 성과가 불규칙적이다
  • 결과가 불규칙적이다

Gesprächseinstiege

"Your sleep schedule is quite irregular, isn't it? How do you manage?"

"Do you prefer a regular or irregular routine in your daily life?"

"How does irregular weather affect your plans?"

"What are the challenges of having an irregular income?"

"Do you think irregular habits are always bad?"

Tagebuch-Impulse

Describe a time when your irregular schedule caused a problem. What happened?

Think about your own habits. Which ones are regular, and which ones are irregular? Why?

How does irregular weather make you feel? Give an example.

Imagine a world where everything was perfectly regular. What would be good and bad about it?

Write about a character in a story who has very irregular habits. What makes them interesting?

Häufig gestellte Fragen

10 Fragen

The main difference is that '불규칙적이다' means 'irregular' or 'inconsistent', indicating a lack of a set pattern or schedule. In contrast, '규칙적이다' means 'regular' or 'consistent', indicating that something follows a predictable pattern or schedule. They are direct antonyms.

'불규칙적이다' is the base form of the adjective, used when it directly describes the subject of the sentence (e.g., '날씨가 불규칙적이다' - The weather is irregular). When you want to use the adjective to modify a noun, you need to change it to its attributive form, which is '불규칙적인'. For example, '불규칙적인 패턴' (irregular pattern).

Yes, it can be used, but it might not be the most nuanced term. For people's personalities or moods that change suddenly, '변덕스럽다' (capricious, fickle) is often more appropriate. However, if a person's behavior or decision-making process lacks a consistent approach or logic, '불규칙적이다' can be used to describe that lack of pattern.

Not always. While it often implies inconvenience or a lack of ideal order (e.g., irregular sleep can be bad for health), it can also be neutral or even positive in certain contexts. For example, in art or music, 'irregularity' can create interest or be a deliberate stylistic choice. In scientific research, irregular data points might be crucial for discovery.

The adverbial form of '불규칙적이다' is '불규칙적으로' (bulgyuchigijeogeuro). For example, '그는 불규칙적으로 일한다' means 'He works irregularly'.

The most direct opposite is '규칙적이다' (gyuchigijeokida), meaning 'regular' or 'consistent'. Other antonyms or related terms that convey a sense of order include '일정하다' (to be constant/steady) and '정기적이다' (to be periodic/regular).

Yes, absolutely. It can be used for abstract concepts like '불규칙적인 패턴' (irregular patterns), '불규칙적인 생각' (irregular thoughts), or '불규칙적인 변화' (irregular changes).

Yes. '불규칙적이다' refers to a lack of a pattern or rule. '무질서하다' means disorderly or chaotic, focusing on the state of being unorganized or messy. While irregularity can lead to disorder, they are not the same. For example, a person's schedule might be irregular, but their room could be orderly.

'불규칙적이다' is a very common and useful adjective in Korean, frequently used in everyday conversation and writing to describe a wide range of situations lacking regularity.

Certainly. Examples include: '불규칙적인 수면' (irregular sleep), '불규칙적인 식사' (irregular meals), '불규칙적인 교통' (irregular traffic), '불규칙적인 수입' (irregular income), '불규칙적인 패턴' (irregular pattern).

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