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Vocab: Waste Reduction (Zero Waste)

Keywords
배출 / 줄이기 / 재사용 / 번거롭다 / 꾸준함
Lesson #
S
Done
Section
Intermediate Vocabulary
🎯
TL;DR 🦄
  • 배출 = emission, discharge ♻️
  • 줄이기 = reducing 📉
  • 재사용 = reuse ♻️
  • 번거롭다 = cumbersome, troublesome 😓
  • 꾸준함 = consistency, steadiness 💪
🔊
🎧 Iru Helper Note
Want to hear these words pronounced naturally? Check out the Korean Helper Widgets for audio support.
Try this sentence: 쓰레기 배출을 줄이기 위해 재사용을 실천하는 게 처음엔 번거롭게 느껴졌지만, 꾸준함이 쌓이니 자연스러운 습관이 됐어요. (Practicing reuse to reduce waste emissions felt cumbersome at first, but as consistency built up, it became a natural habit.)
 

🌈 The Big Picture

Living a more eco-friendly life often starts small — cutting down on what you throw away, reusing what you already have, and sticking with new habits even when they feel like extra work. This lesson covers five words for talking about waste reduction and the mindset it takes to keep at it.

🎨 The Core Zero-Waste Family

1. 배출 — emission, discharge ♻️
Discharge or emission, often of waste, gas, or pollutants (배출하다).
  • 쓰레기 배출량을 줄였어요. (I reduced the amount of waste discharged.)
  • 탄소를 배출해요. (It emits carbon.)
Note: Common collocations include 쓰레기 배출 and 배출량 (amount of emissions).
2. 줄이기 — reducing 📉
The noun/gerund form of 줄이다 (to reduce), often used as a label or topic.
  • 플라스틱 사용 줄이기. (Reducing plastic use.)
  • 쓰레기 줄이기 캠페인. (Waste reduction campaign.)
Note: 줄이다 = to reduce (transitive); 줄다 = to decrease (intransitive).
3. 재사용 — reuse ♻️
Using something again instead of throwing it away (재사용하다).
  • 병을 재사용해요. (I reuse bottles.)
  • 재사용이 가능한 제품을 선택해요. (I choose products that can be reused.)
Note: Related to but distinct from 재활용 (recycling).
4. 번거롭다 — cumbersome, troublesome 😓
Describes something annoying, inconvenient, or requiring extra effort.
  • 분리배출이 번거로워요. (Sorting waste for disposal is a hassle.)
  • 매번 씻어서 쓰는 게 좀 번거로워요. (Washing it to reuse each time is a bit of a hassle.)
Note: Not "difficult" (어렵다) — more "inconvenient, extra effort."
5. 꾸준함 — consistency, steadiness 💪
The noun form of 꾸준하다 (to be steady/consistent) — doing something steadily over time.
  • 꾸준함이 중요해요. (Consistency is important.)
  • 꾸준함의 결과예요. (It's the result of consistency.)
Note: 꾸준히 (adverb, steadily) vs 꾸준함 (noun, consistency/steadiness).

🛠️ How They Work in a Sentence

  1. 쓰레기 배출을 줄이기 위해 다양한 방법을 시도해 봤어요. (I tried various methods to reduce waste emissions.) ♻️📉 — 배출 + 줄이기.
  1. 처음엔 재사용이 번거로웠지만 점점 익숙해졌어요. (At first, reuse felt cumbersome, but I gradually got used to it.) ♻️😓 — 재사용 + 번거롭다.
  1. 작은 노력이라도 꾸준함이 쌓이면 큰 변화를 만들어요. (Even small efforts, if consistency builds up, create big change.) 💪 — 꾸준함.

🧩 General Formation Rule

  • 배출 — noun/verb stem; 배출하다, 배출량, [쓰레기/탄소]를 배출하다.
  • 줄이기 — gerund of 줄이다; [목적어] 줄이기, ~을/를 줄이는 방법.
  • 재사용 — noun/verb stem; 재사용하다, 재사용 가능한 + noun, 재사용품.
  • 번거롭다 — adjective (ㅂ irregular); 번거로워요, 번거로운 + noun, 번거롭게.
  • 꾸준함 — noun (from 꾸준하다); 꾸준히 (adverb), 꾸준함을 유지하다, 꾸준함이 필요하다.

📚 Cross-check note

All vocabulary cross-checked against korean.go.kr ✅

🪞 Synonym Alert

  • 배출 vs 처리 — 배출 specifically means discharging or emitting something out, such as waste or gas, into the environment; 처리 is the broader act of handling, processing, or disposing of something, which can include treatment, not just release.
  • 줄이기 vs 절약 — 줄이기 is the general act of reducing the amount or quantity of something; 절약 specifically implies saving resources, money, or energy through frugal use — a more economical nuance.
  • 재사용 vs 재활용 — 재사용 means using the same item again as-is, like refilling a jar; 재활용 means recycling — processing a material to make something new from it.
  • 번거롭다 vs 귀찮다 — both describe something inconvenient or bothersome, but 번거롭다 tends to describe a process that requires extra steps or effort, more neutral and objective; 귀찮다 expresses the speaker's personal feeling of not wanting to bother, more subjective and colloquial.
  • 꾸준함 vs 인내 — 꾸준함 is about doing something steadily and consistently over time; 인내 is about enduring difficulty or hardship — patience and perseverance through tough circumstances, not necessarily about regular repetition.

⚠️ Pitfalls to Dodge

  1. ❌ 배출 used for "throwing away trash" in general everyday speech, as in "쓰레기를 배출하러 가요" for casually taking out the trash → ✅ 배출 is more formal/technical, used for 쓰레기 배출량 and 분리배출; for casually taking out the trash, 버리다 is more natural.
  1. ❌ 줄이기 used as a verb directly in a sentence, as in "저는 매일 줄이기해요" → ✅ 줄이기 is a noun/gerund form, used as a label or topic like 사용 줄이기; to express the action in a sentence, use 줄이다 (저는 사용을 줄여요).
  1. ❌ 재사용 and 재활용 used interchangeably → ✅ 재사용 = reuse as-is; 재활용 = recycle into something new. Mixing them up changes the meaning.
  1. ❌ 번거롭다 used to describe a person's character, as in "그 사람은 번거로워요" meaning "that person is annoying" → ✅ 번거롭다 describes a task or process being cumbersome, not a person; for an annoying person, other expressions like 귀찮게 하다 (to bother someone) are used instead.
  1. ❌ 꾸준함 conjugated like a verb, as in "꾸준함해요" → ✅ 꾸준함 is a noun; to express the action, use 꾸준히 하다 (to do consistently) or 꾸준하다 (to be consistent/steady).
배출을 줄이기 위한 재사용, 처음엔 번거로워도 꾸준함이 쌓이면 어느새 습관이 돼요. 작은 실천이 큰 변화의 시작이에요! 🎉♻️💪
 
Try this exercise
Fill in each blank with the correct word from this lesson. Tap each answer to check yourself!
  1. 쓰레기 ＿＿＿＿량을 줄였어요.
      2. Answer
      배출 — I reduced the amount of waste discharged.
  1. 플라스틱 사용 ＿＿＿＿
      2. Answer
      줄이기 — Reducing plastic use.
  1. 병을 ＿＿＿＿해요.
      2. Answer
      재사용 — I reuse bottles.
  1. 분리배출이 ＿＿＿＿워요.
      2. Answer
      번거롭 — Sorting waste for disposal is a hassle. (번거로워요)
  1. ＿＿＿＿이 중요해요.
      2. Answer
      꾸준함 — Consistency is important.
  1. 탄소를 ＿＿＿＿해요.
      2. Answer
      배출 — It emits carbon.
  1. 쓰레기 ＿＿＿＿ 캠페인
      2. Answer
      줄이기 — Waste reduction campaign.
  1. ＿＿＿＿이 가능한 제품을 선택해요.
      2. Answer
      재사용 — I choose products that can be reused.
  1. 매번 씻어서 쓰는 게 좀 ＿＿＿＿워요.
      2. Answer
      번거롭 — Washing it to reuse each time is a bit of a hassle. (번거로워요)
  1. ＿＿＿＿의 결과예요.
      2. Answer
      꾸준함 — It's the result of consistency.
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📚 Vocabulary Box
  • 배출 — emission, discharge ♻️
  • 줄이기 — reducing 📉
  • 재사용 — reuse ♻️
  • 번거롭다 — cumbersome, troublesome 😓
  • 꾸준함 — consistency, steadiness 💪
⚠️ Remember: 배출 = formal/technical discharge (not casual 버리다), 줄이기 = noun/label (action = 줄이다), 재사용 ≠ 재활용 (reuse vs recycle), 번거롭다 = a task is cumbersome (not a person), 꾸준함 = noun (action = 꾸준히 하다).
🚀
Want more reps? Head down to the Practice Hub below for 50 more questions across 5 themed exercises! 🎯
 
📦
🎯 Practice Hub: Vocab: Waste Reduction (Zero Waste)
Ready to talk about sustainable habits in Korean? Work through these 5 exercises — 50 questions total — covering recall, formation patterns, nuance comparisons, and full-sentence mastery. Listen and repeat each answer aloud using the Korean Helper Widgets for pronunciation practice! 🎧

Exercise 1 — Emissions & Reuse ♻️

A. How do you say "I reduced the amount of waste discharged"?
Answer
쓰레기 배출량을 줄였어요.
B. How do you say "I reuse bottles"?
Answer
병을 재사용해요.
C. Fill in: 탄소를 ＿＿＿＿해요. (It emits carbon.)
Answer
배출
D. How do you say "I choose products that can be reused"?
Answer
재사용이 가능한 제품을 선택해요.
E. Fill in: 공장에서 오염 물질을 ＿＿＿＿해요. (The factory discharges pollutants.)
Answer
배출
F. How do you say "I reuse this bag every time I go shopping"?
Answer
장 보러 갈 때마다 이 가방을 재사용해요.
G. Fill in: 차량의 ＿＿＿＿가스를 줄여야 해요. (We need to reduce the vehicle's exhaust emissions.)
Answer
배출
H. How do you say "Reusing containers saves money too"?
Answer
용기를 재사용하면 돈도 절약돼요.
I. Fill in: 우리 동네는 ＿＿＿＿량이 점점 줄고 있어요. (Our neighborhood's emission amount is gradually decreasing.)
Answer
배출
J. How do you say "I try to reuse jars instead of throwing them away"?
Answer
병을 버리지 않고 재사용하려고 해요.
📚
Reference
  • 배출 — emission, discharge ♻️
  • 재사용 — reuse ♻️
  • 배출하다/배출량, 재사용하다/재사용 가능한
 

Exercise 2 — Reducing & Sticking With It 📉💪

A. How do you say "Reducing plastic use"?
Answer
플라스틱 사용 줄이기.
B. How do you say "Sorting waste for disposal is a hassle"?
Answer
분리배출이 번거로워요.
C. Fill in: ＿＿＿＿이 중요해요. (Consistency is important.)
Answer
꾸준함
D. How do you say "Waste reduction campaign"?
Answer
쓰레기 줄이기 캠페인.
E. Fill in: 매번 씻어서 쓰는 게 좀 ＿＿＿＿워요. (Washing it to reuse each time is a bit of a hassle.)
Answer
번거롭
F. How do you say "It's the result of consistency"?
Answer
꾸준함의 결과예요.
G. Fill in: 처음엔 ＿＿＿＿었지만 지금은 익숙해요. (At first it was a hassle, but now I'm used to it.)
Answer
번거로웠
H. How do you say "I want to reduce food waste"?
Answer
음식물 쓰레기를 줄이고 싶어요.
I. Fill in: 매일 조금씩 ＿＿＿＿히 실천하는 게 중요해요. (It's important to practice consistently, little by little, every day.)
Answer
꾸준
J. How do you say "Even though it's cumbersome, I'm going to keep it up"?
Answer
번거롭더라도 꾸준히 할 거예요.
📚
Reference
  • 줄이기 — reducing 📉
  • 번거롭다 — cumbersome, troublesome 😓
  • 꾸준함 — consistency, steadiness 💪
  • [목적어] 줄이기, 번거로워요/번거롭더라도, 꾸준히/꾸준함
 

Exercise 3 — Formation Practice 🔄

A. Complete: 배출 + 량, "the country's emission amount decreased" (그 나라의)
Answer
그 나라의 배출량이 줄었어요.
B. Complete: 줄이다 + gerund form, "reducing energy use"
Answer
에너지 사용 줄이기
C. Complete: 재사용 + 하다, present, "I reuse shopping bags" (장바구니를)
Answer
장바구니를 재사용해요.
D. Complete: 번거롭다 + noun-modifying form + 과정, "a cumbersome process"
Answer
번거로운 과정
E. Complete: 꾸준하다 → noun form, "consistency is the key to success" (~이 성공의 비결이에요)
Answer
꾸준함이 성공의 비결이에요.
F. Complete: 배출하다 + 지 않다, "this car doesn't emit exhaust gas" (이 차는 배기가스를)
Answer
이 차는 배기가스를 배출하지 않아요.
G. Complete: 재사용 + 가능한, "reusable cup" (컵)
Answer
재사용 가능한 컵
H. Complete: 번거롭다 + 게, "I did it carefully even though it was a hassle" (~ 해도 꼼꼼히 했어요)
Answer
번거롭게 해도 꼼꼼히 했어요.
I. Complete: 줄이다 + 는 방법, "ways to reduce waste" (쓰레기를)
Answer
쓰레기를 줄이는 방법
J. Complete: 꾸준히 + verb, "I practiced consistently for a year" (1년 동안)
Answer
1년 동안 꾸준히 연습했어요.
📚
Reference
  • 배출량, 배출하다/배출하지 않다
  • [목적어] 줄이기, 줄이는 방법
  • 재사용하다, 재사용 가능한 + noun
  • 번거로운 + noun, 번거롭게
  • 꾸준함, 꾸준히 + verb
 

Exercise 4 — Pick the Right Word 🪞

A. Which fits: "The factory releases wastewater into the river" — 배출 or 처리?
Answer
배출 — discharging/emitting into the environment.
B. Which fits: "The city built a new facility to handle and treat sewage" — 배출 or 처리?
Answer
처리 — broader handling/processing/disposal.
C. Which fits: "I'm trying to cut down on how much meat I eat" — 줄이기 (related verb 줄이다) or 절약?
Answer
줄이다 (related to 줄이기) — reducing the amount/quantity.
D. Which fits: "I turn off lights when I leave the room to save electricity" — 줄이다 or 절약하다?
Answer
절약하다 — saving resources through frugal use.
E. Which fits: "I refill this same water bottle every day" — 재사용 or 재활용?
Answer
재사용 — using the same item again as-is.
F. Which fits: "Old plastic bottles are processed and turned into fabric for clothing" — 재사용 or 재활용?
Answer
재활용 — recycling into something new.
G. Which fits, describing a multi-step process: "Sorting all these different types of recycling takes extra steps" — 번거롭다 or 귀찮다?
Answer
번거롭다 — process requiring extra steps, more neutral.
H. Which fits, expressing personal feeling: "Ugh, I really don't feel like doing the dishes right now" — 번거롭다 or 귀찮다?
Answer
귀찮다 — personal feeling of not wanting to bother, more subjective.
I. Which fits: "She has practiced piano every single day for ten years" — 꾸준함 or 인내?
Answer
꾸준함 — doing something steadily and consistently over time.
J. Which fits: "He endured years of hardship without giving up on his dream" — 꾸준함 or 인내?
Answer
인내 — enduring difficulty/hardship, patience through tough circumstances.
📚
Reference
  • 배출 = discharge/emission / 처리 = handling/processing
  • 줄이기/줄이다 = reducing quantity / 절약 = saving resources
  • 재사용 = reuse as-is / 재활용 = recycle into something new
  • 번거롭다 = process requires effort / 귀찮다 = personal reluctance
  • 꾸준함 = steady consistency / 인내 = enduring hardship
 

Exercise 5 — Mixed Mastery: Starting a Zero-Waste Lifestyle at Home 🏡♻️

A. How do you say "I decided to start reducing waste at home"?
Answer
집에서 쓰레기 줄이기를 시작하기로 했어요.
B. How do you say "First, I started reusing glass jars instead of buying new containers"?
Answer
먼저, 새 용기를 사는 대신 유리병을 재사용하기 시작했어요.
C. How do you say "Sorting the recycling every day felt cumbersome at first"?
Answer
매일 분리배출을 하는 게 처음엔 번거로웠어요.
D. How do you say "But I told myself that consistency matters more than perfection"?
Answer
하지만 완벽함보다 꾸준함이 더 중요하다고 생각했어요.
E. How do you say "After a month, our household's waste emissions decreased noticeably"?
Answer
한 달이 지나자 우리 집의 쓰레기 배출량이 눈에 띄게 줄었어요.
F. How do you say "Even when it's a hassle, I try to bring my own bag and cup"?
Answer
번거로워도 가능하면 개인 가방과 컵을 가지고 다니려고 해요.
G. How do you say "My family started reusing containers too, little by little"?
Answer
가족들도 조금씩 용기를 재사용하기 시작했어요.
H. How do you say "I realized that small, consistent habits add up to a big difference"?
Answer
작고 꾸준한 습관들이 모여 큰 차이를 만든다는 걸 깨달았어요.
I. How do you say "Reducing plastic use is still a work in progress for us"?
Answer
플라스틱 사용 줄이기는 아직 우리에게 진행 중인 과제예요.
J. How do you say "In short, even if it's cumbersome, reusing and reducing waste with consistency is worth it"?
Answer
한마디로, 번거롭더라도 꾸준함을 가지고 재사용하고 배출을 줄이는 건 가치 있는 일이에요.
📚
Reference
  • 배출 — emission, discharge ♻️
  • 줄이기 — reducing 📉
  • 재사용 — reuse ♻️
  • 번거롭다 — cumbersome, troublesome 😓
  • 꾸준함 — consistency, steadiness 💪
 
정말 잘했어요! 배출을 줄이고, 재사용을 실천하고, 번거로움 속에서도 꾸준함을 유지하는 법까지 — 이제 제로 웨이스트 라이프에 대해 자신 있게 이야기할 수 있어요! 🎉♻️💪