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더러워지다

A1 verb #4,500 most common 10 min read

더러워지다

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Practice it Examples Notes & Tips 더러워지다 in 30 Seconds

Explanation 더러워지다 in your Level:

At the A1 level, you should focus on the most basic physical use of '더러워지다'. Think of it as the opposite of '깨끗해지다' (to become clean). You will mostly use this word to talk about your body (hands, face) or your immediate belongings (clothes, shoes). The most important thing to learn is the past tense form '더러워졌어요' because you will use it to explain why you need to wash something. For example, '손이 더러워졌어요' (My hands got dirty). You don't need to worry about the metaphorical meanings yet. Just focus on common daily objects. Remember that this word is a verb, so it describes an action or a change that happened. If you see dirt on your shirt, that is the result of the shirt 'becoming dirty'. Practice using it with simple nouns like '옷' (clothes), '방' (room), and '신발' (shoes). This will give you a solid foundation for describing your daily environment and needs.

At the A2 level, you can start using '더러워지다' to describe causes and effects using simple connectors like '-아서/어서' (because) or '-면' (if). You should be comfortable conjugating the word in different tenses and registers. For instance, you might say '비가 와서 길이 더러워졌어요' (Because it rained, the road became dirty). You can also use it to give simple advice or warnings: '밖에서 놀면 옷이 더러워져요' (If you play outside, your clothes will get dirty). At this stage, you should also begin to distinguish '더러워지다' from '지저분해지다' (to become messy). While '더러워지다' is about actual dirt, '지저분해지다' is about things being out of place. Being able to choose between these two words shows that you are moving beyond the most basic vocabulary and starting to express more specific ideas about cleanliness and order in your life.

At the B1 level, you should be able to use '더러워지다' in more complex sentence structures and in a wider range of contexts, including environmental issues. You can use it with the '-고 있다' form to describe a process happening right now: '공기가 점점 더러워지고 있어요' (The air is gradually getting dirtier). You should also be able to use it in the noun-modifying form, such as '더러워진 옷' (clothes that became dirty). This allows you to create more detailed descriptions. You might also start to encounter the word in news reports or articles about pollution, where it is used to describe rivers, the sea, or the atmosphere. At this level, you should also be clear on the difference between the passive '더러워지다' and the active '더럽히다' (to make something dirty). Understanding this distinction is crucial for correctly attributing responsibility in a sentence, which is a key skill for intermediate learners.

At the B2 level, you can use '더러워지다' in metaphorical and abstract contexts. You might hear or use it to describe a person's reputation, the political climate, or a moral situation. For example, '그의 이름이 스캔들로 인해 더러워졌다' (His name became tarnished due to the scandal). You should be able to discuss these abstract concepts fluently. Additionally, you should be able to compare '더러워지다' with more formal Sino-Korean synonyms like '오염되다' (to be contaminated) or '부패하다' (to become corrupt/rotten) in appropriate contexts. Your ability to use the word in written Korean, such as in essays or formal reports about social or environmental changes, should be well-developed. You should also be sensitive to the nuances of intensity, using '더러워지다' when it is appropriate and choosing more specific verbs when the situation calls for a higher level of descriptive precision.

At the C1 level, you should have a nuanced understanding of '더러워지다' and be able to use it effortlessly in both highly informal and highly formal settings. You can appreciate the word's use in literature, where it might symbolize a loss of innocence or the degradation of a society. You should be able to use it in sophisticated grammatical constructions, such as '더러워질 대로 더러워진' (become as dirty as it can possibly get), to add emphasis and color to your speech. Your vocabulary should also include idiomatic expressions that involve the concept of becoming dirty. You are expected to understand the subtle social implications of using this word versus its synonyms in different Korean social hierarchies and professional environments. At this level, the word is not just a tool for basic communication but a versatile element of your expressive repertoire that you can manipulate to convey subtle shades of meaning and emotion.

At the C2 level, your mastery of '더러워지다' is indistinguishable from that of a highly educated native speaker. You can use the word to engage in deep philosophical discussions about purity, corruption, and the human condition. You understand the historical and cultural weight the word might carry in different contexts, such as in discussions of Korean history or contemporary social issues. You can use it with perfect precision in academic writing, creative literature, or high-level professional negotiations. You are also fully aware of the word's phonetic properties and can use it effectively in wordplay or rhetorical devices. At this stage, you don't just know the word; you understand its place within the entire ecosystem of the Korean language and culture, allowing you to use it with a level of sophistication that reflects a deep and comprehensive mastery of the language.

Practice it Examples Notes & Tips

더러워지다 in 30 Seconds

더러워지다 means 'to become dirty.' It is a verb used to describe the process of something losing its cleanliness over time or due to an event.
It is formed by combining the adjective '더럽다' (dirty) with the auxiliary verb '-어지다' (to become), following the 'ㅂ' irregular conjugation rule.
This word is used for physical objects like clothes and shoes, environmental states like air and water, and abstract concepts like reputation or mind.
Commonly used in the past tense '더러워졌어요' to note that something is now dirty, or in the future tense '더러워질 거예요' as a warning.

The Korean verb 더러워지다 is a dynamic expression used to describe the transition from a state of cleanliness to a state of being soiled, stained, or untidy. In English, this is most commonly translated as "to become dirty" or "to get dirty." It is essentially a combination of the adjective 더럽다 (to be dirty) and the auxiliary verb pattern -어지다, which indicates a change in state or a passive process. This word is fundamental for daily life because it covers everything from a child playing in the mud to the gradual pollution of a river. Understanding this word requires recognizing that it focuses on the process rather than the static state. If you see a dirty shirt, you say it is 더러워요, but if you witness coffee spilling on it, you say it is 더러워지고 있어요.

Physical Objects: Used when clothes, shoes, or household items lose their cleanliness due to use or exposure to dust and grime.
Environmental Context: Used to describe the pollution of air, water, or soil over time.
Abstract Usage: Can refer to a person's reputation, mind, or a situation becoming corrupt or 'muddy'.

비가 와서 신발이 금방 더러워졌다.

"Because it rained, my shoes quickly became dirty."

In a domestic setting, parents often use this word when talking to children. It carries a sense of inevitability in some contexts—like white clothes getting dirty—but can also be used as a warning. For instance, a mother might say, "If you play there, your clothes will get dirty." The word is also frequently found in cleaning product advertisements, which often show a 'before' and 'after' state, highlighting how things 더러워지다 (get dirty) and then become clean again. It is a very common word that every learner should master early on because it applies to so many basic human experiences.

공기가 점점 더러워지고 있어요.

"The air is gradually becoming dirty (polluted)."

Furthermore, the word can be used in social contexts. If a scandal breaks out, one might say a politician's name has become dirty. This metaphorical use is quite common in news reports and dramas. It implies a loss of purity or integrity. However, for a beginner, focusing on the physical aspect—mud, dust, food stains—is the most practical way to start using the word. You will hear it at the park, in the kitchen, and certainly at the laundromat. It is a versatile verb that bridges the gap between simple adjectives and more complex process-oriented language.

Using 더러워지다 correctly involves understanding its conjugation as a verb. Since it ends in -지다, it follows the standard verb conjugation rules. Whether you are speaking formally to a boss or informally to a friend, the stem 더러워지- remains consistent. The most frequent tense you will encounter is the past tense, 더러워졌다 (became dirty), because we usually notice the dirtiness after it has already happened. However, the future tense 더러워질 것이다 (will become dirty) is equally important for giving warnings or making predictions about cleanliness.

Past Tense (Informal Polite): 옷이 더러워졌어요. (The clothes got dirty.)
Present Continuous: 방이 더러워지고 있어요. (The room is getting dirty.)
Future Intent/Prediction: 흰 신발은 금방 더러워질 거예요. (White shoes will get dirty quickly.)

손이 더러워지면 비누로 씻으세요.

"If your hands get dirty, wash them with soap."

One key grammatical point is the subject marker. In sentences like "The water became dirty," you use the subject marker -이/가 with the noun: 물이 더러워졌어요. You can also use the topic marker -은/는 to emphasize the subject in contrast to something else. For example, "The car is clean, but the wheels got dirty" (차는 깨끗한데 바퀴는 더러워졌어요). This helps clarify exactly what part of an object has changed state. Another common pattern is using the word with adverbs like 쉽게 (easily) or 금방 (quickly/soon) to describe the nature of a material, such as how easily silk gets stained.

In more advanced sentences, 더러워지다 can be part of a complex clause. For example, "I don't want my new bag to get dirty" (새 가방이 더러워지는 것이 싫어요). Here, the verb is nominalized using -는 것. This allows you to express feelings and opinions about the process of getting dirty. You might also see it used in the conditional form -면 to explain consequences, which is very common in safety manuals or instructional guides for household appliances. Mastering these variations allows you to move beyond simple observations to complex descriptions of cause and effect.

You will encounter 더러워지다 in a variety of real-world scenarios in Korea. One of the most common places is in a family home. Parents constantly tell their children to be careful not to get their school uniforms dirty. In this context, it is often paired with the word 조심하다 (to be careful). You might hear: "옷 더러워지니까 조심해!" (Be careful because your clothes will get dirty!). This usage is very colloquial and essential for understanding daily household interactions. It reflects the Korean cultural emphasis on looking neat and presentable in public.

세차를 했는데 비가 와서 차가 다시 더러워졌어요.

"I washed the car, but it rained so the car got dirty again."

Another frequent setting is the beauty and fashion industry. In hair salons or clothing stores, staff might warn you about products that could stain. If you are trying on a white blouse, the clerk might kindly ask you to be careful of your makeup, saying something like "화장이 묻어서 옷이 더러워질 수 있어요" (The clothes might get dirty because of makeup rubbing off). This polite warning is a standard part of customer service in Korea. Similarly, in skincare commercials, they often talk about how the skin 더러워지다 due to fine dust (미세먼지), which is a major environmental concern in East Asia.

News & Environment: Reporting on river pollution or urban smog: "강물이 산업 폐수로 인해 더러워졌습니다." (The river water became dirty due to industrial waste.)
Sports & Outdoors: Athletes after a game: "유니폼이 흙으로 더러워졌지만 경기는 이겼어요." (The uniform got dirty with mud, but we won the game.)

In literature and dramas, the word takes on a more metaphorical tone. You might hear a character lamenting how their heart or their world has become 'dirty' due to betrayal or greed. This transition from literal to figurative is a hallmark of natural language. In a K-drama, a character might say, "내 손을 더럽히고 싶지 않아" (I don't want to get my hands dirty/do something unethical), which uses the related causative form, but the passive realization "내 명예가 더러워졌다" (My honor has become dirty/tarnished) uses our target word. Listening for these different layers of meaning will greatly enhance your comprehension of Korean media.

One of the most frequent mistakes English speakers make is confusing the adjective 더럽다 (to be dirty) with the verb 더러워지다 (to become dirty). In English, we often use "is dirty" and "got dirty" interchangeably in casual speech, but in Korean, the distinction is vital. If you say "옷이 더러워요," you are describing the current state: "The clothes are dirty." If you say "옷이 더러워졌어요," you are describing the event: "The clothes got dirty." Using the state-adjective when you mean the process-verb can make your Korean sound static and slightly unnatural in certain contexts.

The 'ㅂ' Irregular Confusion: Beginners often forget to change the 'ㅂ' in '더럽다' to '우' before adding '-어지다'. They might incorrectly say '더럽어지다'. The correct form is always '더러워지다'.
Confusing with '더럽히다': '더러워지다' is intransitive (the subject gets dirty). '더럽히다' is transitive (someone makes something dirty). Don't say "내가 옷을 더러워졌어요" (I became the clothes dirty) when you mean "내가 옷을 더럽혔어요" (I made the clothes dirty).

Incorrect: 신발이 더럽어졌다.
Correct: 신발이 더러워졌다.

"The shoes became dirty."

Another common error involves the misuse of intensity. Learners might use 더러워지다 for things that are just slightly messy. For a messy room that isn't necessarily "dirty" with grime but just untidy, 지저분해지다 (to become messy) is often a better choice. 더러워지다 usually implies the presence of actual dirt, stains, or pollution. Using it for a few papers on a desk might sound like the desk is covered in mud to a native speaker. Precision in word choice helps convey the exact level of 'uncleanliness' you are experiencing.

Lastly, be careful with the social register. While 더러워지다 is perfectly fine for everyday objects, when talking about people or abstract concepts in a very formal or academic setting, more sophisticated Sino-Korean words like 오염되다 (to be contaminated) or 훼손되다 (to be damaged/tarnished) might be preferred. For example, you wouldn't say a national monument 'got dirty' in a history book; you would say its appearance was 'tarnished'. Understanding these nuances prevents you from sounding too childish or too informal in professional or academic environments.

Korean has several words that describe things becoming less than clean, each with its own nuance. Understanding the differences between 더러워지다 and its alternatives will help you speak more like a native. The most common alternative is 지저분해지다. While 더러워지다 usually refers to physical dirt like mud or stains, 지저분해지다 refers to things becoming messy, disorganized, or cluttered. If your hair is messy after waking up, you use 지저분하다, not 더럽다. Similarly, a room with toys everywhere is 지저분해진 방, not necessarily a 더러워진 방.

오염되다 (To be contaminated): A formal, scientific term used for environmental pollution or chemical contamination. Example: "강물이 오염되었다" (The river became contaminated).
묻다 (To get stained/smeared): Used when a specific substance gets on something. Example: "옷에 김치 국물이 묻었다" (Kimchi soup got on the clothes).
흐려지다 (To become cloudy/dim): Used for liquids or air becoming less clear. Example: "물이 흐려졌다" (The water became murky).

방이 너무 지저분해져서 청소를 해야겠어요.

"The room got so messy that I should clean it."

Another specific word is 탁해지다, which describes air or water becoming thick, murky, or foul. This is often used to describe the air quality in a crowded room or a polluted city. While 더러워지다 is a general term for the air being 'dirty', 탁해지다 captures the visual and sensory quality of that dirtiness. For clothes, you might also use 얼룩지다 (to become stained) if you are referring to specific spots or blotches rather than the whole garment being dirty. Using these specific terms shows a higher level of vocabulary mastery.

In summary, while 더러워지다 is your 'go-to' word for most situations where something is no longer clean, being aware of 지저분해지다 (messy), 오염되다 (polluted), and 묻다 (stained) will allow you to describe your environment with much greater precision. In a restaurant, if you drop food, you say it 묻다. If you haven't cleaned your house in a week, it's 지저분하다. If you walk through a construction site, your shoes 더러워지다. Choosing the right word makes your Korean sound natural and context-appropriate.

How Formal Is It?

Fun Fact

The suffix '-어지다' is one of the most productive ways to turn an adjective into a verb in Korean, showing a transition from a state to an action.

Pronunciation Guide

UK /tʌ.ɾʌ.wʌ.dʑi.da/

US /tʌ.ɾʌ.wʌ.dʑi.da/

In Korean, syllables have relatively equal weight. However, the '워' syllable often feels slightly more prominent because of the vowel glide.

Rhymes With

어려워지다 (to become difficult) 무거워지다 (to become heavy) 부드러워지다 (to become soft) 가벼워지다 (to become light) 뜨거워지다 (to become hot) 차가워지다 (to become cold) 두꺼워지다 (to become thick) 가까워지다 (to become close)

Common Errors

Pronouncing the 'ㅂ' in '더럽다' instead of changing it to '워'.
Making the 'ㄹ' sound too much like an English 'L' or a hard 'R'.
Not connecting the syllables smoothly, making it sound robotic.
Confusing '워' with '오'.
Pronouncing '지' as 'zi' instead of 'ji'.

Difficulty Rating

Reading 2/5

Easy to recognize once you know the root '더럽다'.

Writing 3/5

Requires remembering the 'ㅂ' irregular conjugation.

Speaking 2/5

Commonly used, but needs practice with the '워' sound.

Listening 2/5

Distinctive sound makes it easy to pick out in conversation.

What to Learn Next

Prerequisites

더럽다 (to be dirty) -어지다 (to become/passive auxiliary) 깨끗하다 (to be clean) 씻다 (to wash)

Learn Next

깨끗해지다 (to become clean) 더럽히다 (to make dirty) 오염 (pollution) 지저분하다 (to be messy)

Advanced

훼손되다 (to be damaged/tarnished) 부패하다 (to be corrupt) 탁하다 (to be murky)

Grammar to Know

ㅂ Irregular Conjugation

더럽 + 어지다 -> 더러워지다 (The ㅂ changes to 우)

-어지다 (Change of State)

예뻐지다 (become pretty), 좋아지다 (become better)

Past Tense -었/았/였다

더러워졌다 (became dirty)

Noun + 때문에 (Because of)

먼지 때문에 더러워졌다 (Became dirty because of dust)

Noun + 로 인해 (Due to - Formal)

오염으로 인해 더러워졌다 (Became dirty due to pollution)

Examples by Level

손이 더러워졌어요.

My hands got dirty.

Past tense of 더러워지다.

옷이 더러워져요.

The clothes are getting dirty.

Present tense indicating a general state or ongoing change.

방이 더러워졌어요.

The room became dirty.

Subject (방) + Subject marker (이) + Verb.

신발이 더러워졌어요.

The shoes got dirty.

Focus on the change of state of the shoes.

얼굴이 더러워졌어요.

My face got dirty.

Commonly used after working or playing outside.

차가 더러워졌어요.

The car got dirty.

Simple past tense observation.

강아지가 더러워졌어요.

The puppy got dirty.

Using the word for living things that are soiled.

가방이 더러워졌어요.

The bag got dirty.

Basic subject-verb structure.

비가 오면 길이 더러워져요.

If it rains, the road gets dirty.

Conditional -면 (if) used with the present tense.

흰색 옷은 쉽게 더러워져요.

White clothes get dirty easily.

Adverb 쉽게 (easily) modifying the verb.

아이들이 놀아서 거실이 더러워졌어요.

Because the children played, the living room got dirty.

Reasoning with -아서 (because).

청소를 안 하면 방이 금방 더러워져요.

If you don't clean, the room gets dirty quickly.

Negative condition (안 하면) and adverb 금방 (quickly).

축구를 해서 유니폼이 더러워졌어요.

I played soccer, so my uniform got dirty.

Past tense result of an action.

창문이 먼지 때문에 더러워졌어요.

The window got dirty because of the dust.

Noun + 때문에 (because of).

신발이 더러워져서 씻어야 해요.

My shoes got dirty, so I have to wash them.

-어서 (so) followed by the obligation -해야 하다.

바닥이 더러워지지 않게 조심하세요.

Be careful so the floor doesn't get dirty.

-지 않게 (so that... not) used for purpose/prevention.

공기가 미세먼지로 인해 점점 더러워지고 있습니다.

The air is gradually getting dirtier due to fine dust.

-로 인해 (due to) and the progressive -고 있다.

더러워진 옷을 세탁기에 넣으세요.

Put the clothes that got dirty into the washing machine.

Past participle/noun-modifying form (더러워진).

강물이 공장 폐수 때문에 더러워졌어요.

The river water became dirty because of industrial wastewater.

Environmental context using '더러워지다'.

안경이 더러워져서 앞이 잘 안 보여요.

My glasses got dirty, so I can't see well.

Describing a functional consequence of being dirty.

부엌이 요리한 후에 아주 더러워졌어요.

The kitchen became very dirty after cooking.

Time expression -한 후에 (after doing).

바닷가가 쓰레기로 더러워지는 것을 보니 슬퍼요.

It makes me sad to see the beach getting dirty with trash.

Nominalized verb clause (-는 것) as an object.

거울이 더러워지면 닦기가 힘들어요.

If the mirror gets dirty, it's hard to wipe.

Gerund form -기 (wiping) with adjective 힘들다 (hard).

캠핑을 다녀와서 텐트가 많이 더러워졌네요.

The tent got very dirty after coming back from camping.

Exclamatory ending -네요 showing a new realization.

정치적 스캔들로 인해 그의 명성이 더러워졌다.

His reputation was tarnished (became dirty) by the political scandal.

Metaphorical use for abstract concepts like reputation.

환경이 더러워지는 것을 막기 위해 노력해야 합니다.

We must work hard to prevent the environment from getting dirty.

Using -기 위해 (in order to) to show purpose.

마음이 더러워지지 않도록 항상 정직하게 살아야 해요.

One must always live honestly so that their mind/heart doesn't become dirty.

Abstract usage referring to moral purity.

그 도시는 산업화와 함께 급격히 더러워지기 시작했습니다.

The city began to get dirty rapidly along with industrialization.

Describing historical or social processes.

한번 더러워진 물은 다시 깨끗하게 만들기 어렵습니다.

Once water has become dirty, it is difficult to make it clean again.

Complex sentence with a conditional '한번' (once).

세상이 아무리 더러워져도 우리는 희망을 잃지 말아야 합니다.

No matter how dirty the world becomes, we must not lose hope.

Concessive structure 아무리 -어도 (no matter how...).

그의 양심이 탐욕으로 인해 더러워진 것 같아 안타깝다.

It is a pity that his conscience seems to have become dirty (corrupted) by greed.

Expressing feelings (안타깝다) about a perceived state.

도시의 미관이 무분별한 광고물로 인해 더러워지고 있다.

The city's aesthetics are getting 'dirty' (spoiled) by indiscriminate advertisements.

Formal noun '미관' (aesthetic view) with '더러워지다'.

권력에 눈이 멀어 영혼이 더러워지는 줄도 몰랐다.

Blinded by power, he didn't even realize his soul was becoming dirty.

Idiomatic expression '눈이 멀다' (to be blinded) with abstract '더러워지다'.

이미 더러워질 대로 더러워진 관계를 회복하기는 불가능해 보인다.

It seems impossible to restore a relationship that has already become as dirty as it can get.

Emphatic pattern '-을 대로 -어지다' (to the maximum extent).

순수했던 아이의 마음이 어른들의 세상에서 더러워지지 않길 바란다.

I hope the pure heart of the child does not become dirty in the world of adults.

Contraction of '-지 않기를' to '-지 않길' in a wish.

인간의 이기심으로 인해 지구가 더러워지는 속도가 빨라지고 있다.

Due to human selfishness, the speed at which the Earth is getting dirty (polluted) is accelerating.

Discussing complex global phenomena.

그의 고결했던 이미지는 이번 사건으로 인해 완전히 더러워졌다.

His once noble image was completely tarnished by this incident.

High-level vocabulary '고결하다' (noble/lofty).

언론의 편파적인 보도로 인해 진실이 더러워지는 현상을 경계해야 한다.

We must be wary of the phenomenon where the truth becomes 'dirty' (distorted) due to biased media reporting.

Abstract use in a social critique context.

돈을 벌기 위해 수단과 방법을 가리지 않다 보니 손이 더러워졌다.

As I used any means necessary to make money, my hands became dirty (unethical).

Idiom '수단과 방법을 가리지 않다' (by any means).

오랜 세월 방치되어 더러워진 폐가를 보니 세월의 무상함이 느껴진다.

Seeing the abandoned house that has become dirty over the years, I feel the transience of time.

Literary expression '세월의 무상함' (transience of time).

본질이 더러워지면 그 어떤 미사여구로도 그것을 감출 수 없다.

If the essence becomes dirty, it cannot be hidden by any flowery rhetoric.

Philosophical use with '본질' (essence) and '미사여구' (flowery language).

역사의 소용돌이 속에서 개인의 삶은 본인의 의지와 상관없이 더러워지기도 한다.

In the vortex of history, an individual's life can become dirty regardless of their own will.

Expressing fatalistic or sociological views.

인간은 태어날 때 깨끗하지만 사회화 과정을 거치며 점차 더러워진다는 주장이 있다.

There is an argument that humans are born clean but gradually become dirty as they go through the process of socialization.

Discussing philosophical theories (Tabula Rasa vs. corruption).

신성해야 할 종교가 권력과 유착되어 더러워지는 모습은 많은 이들에게 실망을 안겨준다.

The sight of religion, which should be sacred, becoming dirty through collusion with power brings disappointment to many.

Critique of social institutions.

예술이 상업주의에 물들어 더러워지는 것을 경계하는 예술가들의 투쟁은 계속되고 있다.

The struggle of artists who are wary of art becoming dirty (debased) by being tainted with commercialism continues.

Using '물들다' (to be tainted) alongside '더러워지다'.

정의라는 이름 하에 행해지는 폭력이 오히려 세상을 더 더러워지게 만들기도 한다.

Violence committed in the name of justice sometimes ends up making the world even dirtier.

Causative pattern '-게 만들다' with the verb.

언어의 오염으로 인해 사고의 틀마저 더러워지는 것은 지성인으로서 경계해야 할 일이다.

As intellectuals, we must be wary of the framework of thought itself becoming dirty due to the pollution of language.

Abstract intellectual discourse.

그 어떤 고결한 이상도 현실의 진흙탕 속에서는 더러워지기 마련이다.

Any lofty ideal is bound to get dirty in the mud of reality.

The pattern '-기 마련이다' (it is bound to happen).

Common Collocations

옷이 더러워지다

손이 더러워지다

공기가 더러워지다

신발이 더러워지다

명예가 더러워지다

강물이 더러워지다

쉽게 더러워지다

금방 더러워지다

이름이 더러워지다

마음이 더러워지다

Common Phrases

더러워져서 못 입겠어요

— I can't wear it because it got dirty. Used when a garment is too soiled for public use.

셔츠가 너무 더러워져서 못 입겠어요.

금방 더러워질 텐데

— It will probably get dirty soon anyway. Used to express futility about cleaning or wearing something nice.

흰 신발은 금방 더러워질 텐데 왜 샀어요?

더러워지기 전에

— Before it gets dirty. Used for preventative measures.

더러워지기 전에 미리 닦으세요.

더러워진 부분을 닦다

— To wipe the part that got dirty. Used for spot cleaning.

더러워진 부분을 물티슈로 닦았어요.

자꾸 더러워지다

— To keep getting dirty. Expresses annoyance at a recurring problem.

바닥이 자꾸 더러워져서 힘들어요.

심하게 더러워지다

— To get severely dirty. Used for extreme cases.

옷이 심하게 더러워져서 버려야겠어요.

더러워지는 것을 방지하다

— To prevent getting dirty. Formal usage.

표면이 더러워지는 것을 방지하는 코팅입니다.

더러워지든 말든

— Whether it gets dirty or not. Shows indifference.

옷이 더러워지든 말든 상관없어요.

더러워질까 봐

— Lest it get dirty / Worried it might get dirty.

새 가방이 더러워질까 봐 조심했어요.

더러워졌을 때

— When it gets dirty. Used for instructions.

화면이 더러워졌을 때 이 천으로 닦으세요.

Often Confused With

더러워지다 vs 더럽다

더럽다 is an adjective (state), while 더러워지다 is a verb (change of state).

더러워지다 vs 더럽히다

더럽히다 is causative (making something dirty), while 더러워지다 is passive (something becoming dirty).

더러워지다 vs 지저분하다

지저분하다 focuses on mess/disorder, whereas 더러워지다 focuses on actual dirt/filth.

Idioms & Expressions

"손을 더럽히다"

— To get one's hands dirty. Related causative form used to mean doing something illegal or unethical.

그는 돈을 위해 자신의 손을 더럽혔다.

Neutral

"이름을 더럽히다"

— To tarnish one's name or family honor.

가문의 이름을 더럽히지 마라.

Formal

"입을 더럽히다"

— To use foul language or speak ill of someone.

그런 나쁜 말을 해서 입을 더럽히지 마세요.

Neutral

"명예가 더러워지다"

— For one's honor to be stained or ruined.

그의 명예가 한순간에 더러워졌다.

Formal

"세상 때가 묻다"

— To become world-weary or 'dirty' from the harsh realities of the world (loss of innocence).

어느새 나도 세상 때가 묻어버렸다.

Literary

"흙을 묻히다"

— To get mud on oneself, often implying hard work or humble beginnings.

손에 흙을 묻히며 열심히 일했다.

Neutral

"걸레가 되다"

— To become like a rag (extremely dirty, worn out, or ruined reputation).

옷이 아주 걸레가 되었네.

Slang/Informal

"똥 묻은 개가 겨 묻은 개 나무란다"

— The pot calling the kettle black (literally: a dog covered in poop scolds a dog covered in chaff).

자기도 잘못했으면서 남을 탓하다니, 똥 묻은 개가 겨 묻은 개 나무라는 격이군.

Proverb

"진흙탕 싸움"

— A mud-slinging fight (a dirty or messy conflict).

선거가 진흙탕 싸움으로 변했다.

Neutral

"눈이 더러워지다"

— To see something unpleasant or something one shouldn't see.

못 볼 것을 봐서 눈이 더러워진 것 같아요.

Informal

Easily Confused

더러워지다 vs 오염되다

Both mean 'to become dirty' in some contexts.

오염되다 is more formal and specifically refers to scientific or environmental pollution.

공장이 강물을 오염시켰다 vs 강물이 더러워졌다.

더러워지다 vs 추하다

Both can mean 'ugly' or 'bad'.

추하다 is about being unsightly or morally repulsive, not necessarily covered in dirt.

사람이 참 추해졌네 (He became unsightly/pathetic).

더러워지다 vs 탁하다

Both describe air or water quality.

탁하다 describes murkiness or lack of clarity, regardless of 'dirt'.

공기가 탁하다 (The air is thick/stuffy).

더러워지다 vs 묻다

Both involve things getting on clothes.

묻다 focus on the substance attached to the object (e.g., mud stained the pants).

옷에 흙이 묻었다.

더러워지다 vs 버리다

Sometimes used together as '더러워져 버리다'.

버리다 adds the nuance of regret or completion ('ended up getting dirty').

옷이 더러워져 버렸어요.

Sentence Patterns

[Subject]이/가 더러워졌어요.

옷이 더러워졌어요.

[Reason]-아서/어서 [Subject]이/가 더러워졌어요.

비가 와서 차가 더러워졌어요.

[Subject]이/가 [Noun] 때문에 더러워지고 있어요.

공기가 매연 때문에 더러워지고 있어요.

[Subject]이/가 [Noun]로 인해 더러워졌다.

그의 명예가 스캔들로 인해 더러워졌다.

더러워질 대로 더러워진 [Noun]

더러워질 대로 더러워진 강물을 보세요.

[Abstract Concept]마저 더러워지다

인간의 양심마저 더러워지는 세상이다.

All

안 더러워지게 조심하다

안 더러워지게 조심하세요.

All

더러워지기 쉽다

흰 신발은 더러워지기 쉬워요.

Word Family

Nouns

더러움 (dirtiness/filth)

더러이 (rarely used, mostly dialect or archaic for dirt)

오염 (pollution/contamination)

지저분함 (messiness)

Verbs

더럽히다 (to make dirty - causative)

더럽다 (to be dirty - adjective/stative verb)

오염되다 (to be polluted)

지저분하다 (to be messy)

Adjectives

더러운 (dirty - modifying form)

지저분한 (messy - modifying form)

불결한 (unclean/filthy - formal)

세탁 (laundry)

청소 (cleaning)

먼지 (dust)

흙 (dirt/soil)

얼룩 (stain)

How to Use It

frequency

High (Daily necessity)

Common Mistakes

더럽어지다 → 더러워지다
This is a failure to apply the 'ㅂ' irregular rule. When the root '더럽-' meets a vowel, 'ㅂ' becomes '우'.
내가 방을 더러워졌어요 → 내가 방을 더럽혔어요
You cannot use the passive '더러워지다' with an object marker '을/를' when you are the one doing the action. Use the causative '더럽히다'.
방이 더러워요 (when meaning 'got dirty') → 방이 더러워졌어요
If you want to emphasize that the room *became* dirty recently, you must use the verb form, not the static adjective.
Using '더러워지다' for a messy desk → 지저분해지다
If the desk is just covered in papers and pens, it's 'messy' (지저분하다), not necessarily 'dirty' (더럽다).
더러워지다 (for cloudy weather) → 흐려지다
While 'dirty' air is okay, 'dirty' weather to mean cloudy is incorrect. Use '흐리다' or '흐려지다'.

Tips

Master the Change

Remember that '-어지다' always indicates a transformation. If you want to say something *became* something else, this is your go-to pattern for adjectives.

Color Contrast

Practice using this word with colors. '흰색은 금방 더러워져요' (White gets dirty quickly) is a classic sentence that native speakers use all the time.

Fine Dust Talk

In Korea, checking the '미세먼지' (fine dust) levels is a daily habit. Use '공기가 더러워졌어요' to join the conversation about air quality.

Active vs. Passive

If *you* did it, use '더럽혔어요'. If it just *happened*, use '더러워졌어요'. This shows high-level grammatical awareness.

The 'W' Sound

The '워' in 더러워지다 is a glide. Start with an 'oo' shape and quickly move to 'uh'. It should be one smooth sound.

Spelling Check

Never write '더럽어지다'. It's a common trap for learners. The 'ㅂ' must turn into '우'!

Avoid Offense

Don't use this word to describe a person's general appearance unless it's literal (like a child covered in mud). It can sound like a personal insult.

Word Families

Learn '깨끗해지다' (to become clean) at the same time. Learning antonyms together doubles your expressive power.

Drama Clues

In dramas, when you hear '더러워', pay attention if they are talking about a physical object or someone's 'dirty' actions.

The Muddy Road

Imagine a road (더러) that becomes wet (워) and dirty. Road + Water = Dirty.

Memorize It

Mnemonic

Think of 'The River' (더러워 sounds like 'The River' if you squint). A clean river becomes dirty when you throw trash in it. 'The-River-became-dirty' = 더러워지다.

Visual Association

Picture a white sneaker stepping into a muddy puddle. As the mud spreads, the shoe '더러워지다'.

Word Web

더럽다 (Base) 더러워지다 (Become) 더럽히다 (Make) 더러움 (N) 먼지 (Dust) 세탁 (Wash) 깨끗하다 (Opposite) 지저분하다 (Similar)

Challenge

Try to name three things in your house that get dirty (더러워지다) the fastest. For me, it's the kitchen floor, the bathroom mirror, and my laptop screen.

Word Origin

Derived from the native Korean adjective '더럽다' (to be dirty). The root '더럽-' undergoes a 'ㅂ' to '우' irregular change when followed by a vowel.

Original meaning: To lose purity or to be covered in unwanted matter.

Native Korean

Cultural Context

Avoid using '더럽다' or '더러워지다' to describe people's appearances unless you are very close to them, as it can be quite offensive.

English speakers might use 'messy' and 'dirty' interchangeably, but in Korean, '더러워지다' is strictly for actual dirt, while '지저분해지다' is for disorder.

K-Drama tropes often feature a poor but 'clean-hearted' protagonist vs. a rich but 'dirty-minded' villain. Environmental campaigns in Korea often use the phrase '더러워진 지구' (The Earth that became dirty). Proverbs about dogs getting dirty (똥 묻은 개) are frequently used in political commentary.

Practice in Real Life

Real-World Contexts

Laundry and Clothes

이 옷은 쉽게 더러워져요.
더러워진 옷을 빨아요.
흰색이라 금방 더러워지네요.
옷이 안 더러워지게 앞치마를 하세요.

House Cleaning

방이 왜 이렇게 더러워졌니?
바닥이 더러워졌으니 닦아야겠다.
창문이 먼지 때문에 더러워졌어요.
청소를 안 하면 금방 더러워져요.

Personal Hygiene

손이 더러워졌으니까 씻어.
얼굴이 흙으로 더러워졌어.
발이 더러워지면 양말을 갈아신으렴.
손이 더러워지지 않게 장갑을 끼세요.

Environment and Weather

공기가 너무 더러워졌어요.
비 때문에 차가 더러워졌네요.
강물이 더러워지면 물고기가 죽어요.
도시가 매연으로 더러워지고 있어요.

Metaphorical/Social

그의 명예가 더러워졌다.
마음이 더러워지는 행동은 하지 마라.
세상이 참 더러워졌어 (colloquial/cynical).
이미지가 더러워져서 광고 모델에서 교체됐다.

Conversation Starters

"새 신발인데 벌써 더러워졌어요. 어떡하죠?"

"요즘 공기가 너무 더러워진 것 같지 않아요?"

"흰색 옷은 예쁘지만 너무 쉽게 더러워져서 고민이에요."

"아이들이 밖에서 놀다 오면 옷이 항상 더러워져 있더라고요."

"세차를 하자마자 차가 더러워지면 정말 기분이 안 좋아요."

Journal Prompts

오늘 내 주변에서 더러워진 것들을 찾아보고 왜 그렇게 되었는지 써보세요.

환경이 더러워지는 것을 막기 위해 우리가 할 수 있는 일은 무엇일까요?

나의 소중한 물건이 더러워졌을 때의 기분을 설명해 보세요.

어렸을 때 밖에서 놀다가 옷이 더러워져서 부모님께 혼난 적이 있나요?

마음이나 명예가 더러워진다는 것은 어떤 의미라고 생각하나요?

Frequently Asked Questions

10 questions

더럽다 is an adjective meaning 'to be dirty' (a state), like 'The room is dirty'. 더러워지다 is a verb meaning 'to become dirty' (a process), like 'The room got dirty because I didn't clean it'. You use the latter to describe a change over time.

You can, but '지저분해지다' is more natural if the room is just disorganized with toys or papers. Use '더러워지다' if there is actual dirt, dust, or mud on the floor and walls.

The past tense is '더러워졌다'. In polite speech, it is '더러워졌어요'. This is the most common form you will hear when someone notices something is dirty.

Be careful. Calling a person '더럽다' or saying they '더러워졌다' is very offensive as it implies they are filthy or morally corrupt. Only use it for physical parts like '손' (hands) or '얼굴' (face) in a literal sense.

This is a common slang expression. It literally means 'My mood is dirty', but it translates to 'I feel terrible', 'I'm in a bad mood', or 'That was a disgusting experience'. It's quite strong and informal.

You can say '더럽히지 마세요' (active: Don't make it dirty) or '더러워지지 않게 조심하세요' (passive: Be careful so it doesn't get dirty).

Yes, '오염되다' (to be contaminated) is the formal equivalent, used in newspapers, scientific contexts, and official reports about pollution.

The root is '더럽-'. When an ending starting with a vowel like '-어지다' is added, the 'ㅂ' changes to '우'. So, 더럽 + 어지다 becomes 더러워지다.

You can use it for '공기' (air) being dirty due to dust, but for 'cloudy' weather, use '흐리다'. For 'yellow dust' or 'fine dust', '더러워지다' is common.

Use '더러워지기 쉬워요' or '쉽게 더러워져요'. This is very useful when talking about white clothes or cars.