Explanation at your level:
This word is for advanced learners. You do not need it yet! It means a rule has started.
When a law starts, we say it is 발효되다. It is a formal word used in news.
Use 발효되다 when talking about official rules or international treaties. It means the document is now active and law.
This is a formal verb. It is used to describe the transition of a policy from 'signed' to 'active'. It is a key term in political and legal writing.
In academic writing, 발효되다 is the standard term for 'entering into force'. It implies a legal threshold has been crossed, making the contents binding for all involved parties.
Mastery of this term involves understanding the distinction between 'enactment' and 'entry into force'. 발효되다 specifically denotes the legal activation, often following ratification in international law contexts.
Word in 30 Seconds
- Means 'to enter into force' or 'become effective'.
- Used primarily for laws, treaties, and official regulations.
- Very formal language, perfect for news or academic writing.
- Not to be confused with food fermentation (same spelling).
When we talk about 발효되다, we are usually discussing the world of law and diplomacy. Think of it as the 'go-live' moment for a set of rules.
It is not just about writing a law; it is about that specific moment when the law actually kicks in. You will often see this in news reports about international treaties or new government policies.
It is a very formal word. You would not use it to describe a toaster turning on! Instead, use it when something official, like a trade agreement, starts its life as a valid, enforceable reality.
The word 발효되다 is composed of Hanja characters. 발(發) means to 'emit' or 'start', and 효(效) means 'effect' or 'efficacy'.
Historically, this term was adapted to describe the 'taking effect' of imperial decrees. In the context of modern law, it evolved to mirror the Western legal concept of 'entering into force'.
It is fascinating how language tracks our societal progress. As nations began signing complex treaties in the 20th century, the need for a precise term to mark the exact start date of these agreements became essential in legal Korean.
You will almost exclusively find this word in formal, written, or news-based contexts. It is a staple of political discourse.
Common collocations include 조약이 발효되다 (a treaty enters into force) or 법안이 발효되다 (a bill becomes effective). It is rarely used in casual conversation.
If you are writing an essay or a report about government policy, this is the perfect word to use. Avoid using it for simple tasks like 'starting' a project; for that, use 시작하다 instead.
While 발효되다 is a technical term, it is used in several set phrases:
- 발효일(Effective Date): The specific calendar day something starts.
- 발효 시점: The exact moment or point in time of activation.
- 발효를 앞두다: To be on the verge of becoming effective.
- 발효 중이다: To be currently in force or active.
- 발효를 정지하다: To suspend the operation of a law or treaty.
Grammatically, 발효되다 acts as a passive verb phrase. Because it ends in -되다, it naturally functions as the passive form of 발효하다 (to cause to take effect).
Pronunciation-wise, be careful with the 'h' sound. It is pronounced /bal-hyo-doe-da/. The 'hyo' sound is a palatalized glide, common in Korean phonology.
In terms of sentence structure, it usually follows a noun marked with the subject particle -이/가. For example: 협정이 발효되었다. (The agreement entered into force.)
Fun Fact
The same word is used for food fermentation (like kimchi), but the meaning is completely different!
Pronunciation Guide
Standard Korean pronunciation.
Standard Korean pronunciation.
Common Errors
- Mispronouncing the 'hyo' sound
- Dropping the final 'da'
- Confusing the 'bal' sound with 'pal'
Rhymes With
Difficulty Rating
Requires knowledge of formal vocabulary.
Used in formal/academic writing.
Rarely used in casual speech.
Often heard in formal news.
What to Learn Next
Prerequisites
Learn Next
Advanced
Grammar to Know
Passive Verb Construction
발효되다
Hanja Suffixes
-되다
Subject Particles
-이/가
Examples by Level
법이 발효된다.
The law becomes effective.
Simple sentence.
내일부터 발효된다.
It becomes effective from tomorrow.
Time adverbial.
오늘 발효된다.
It becomes effective today.
Time adverbial.
곧 발효된다.
It will be effective soon.
Adverb usage.
이것은 발효된다.
This becomes effective.
Subject marker.
새 법이 발효된다.
The new law becomes effective.
Adjective usage.
규정이 발효된다.
The rule becomes effective.
Noun usage.
다시 발효된다.
It becomes effective again.
Adverb usage.
협정이 발효되었다.
새 조약이 발효된다.
법안이 내일 발효된다.
국제법이 발효되었다.
규칙이 즉시 발효된다.
모든 조항이 발효된다.
계약이 발효되었다.
법적 효력이 발효된다.
이 조약은 1월 1일부터 발효된다.
새로운 환경 법안이 드디어 발효되었다.
협정이 발효됨에 따라 변화가 시작되었다.
국회는 법안이 발효되기를 기다리고 있다.
이 무역 협정은 양국 간에 발효되었다.
발효된 법률은 즉시 적용되어야 한다.
그 조항은 이미 발효된 상태이다.
새로운 규칙이 발효되면서 혼란이 있었다.
그 조약이 발효되기 위해서는 비준이 필요하다.
새로운 세법이 발효되면서 많은 기업이 영향을 받았다.
국제 협약이 발효되는 시점은 매우 중요하다.
법이 발효된 이후에는 예외가 인정되지 않는다.
이 조항은 발효된 날부터 효력을 발생한다.
정부는 법안이 조속히 발효되기를 희망한다.
발효된 지 얼마 되지 않은 법률에 대한 논란이 있다.
조약이 발효되기 전까지는 준비 기간이 필요하다.
본 조약은 모든 서명국이 비준서를 기탁한 후 30일째 되는 날에 발효된다.
발효된 국제법의 원칙에 따라 분쟁을 해결해야 한다.
법안이 발효됨으로써 기존의 관행은 법적 구속력을 잃게 되었다.
발효 시점의 불확실성이 계약 이행에 문제를 야기했다.
해당 규정은 발효된 이후 소급 적용되지 않는다.
국제 관습법이 발효되는 과정은 매우 복잡하다.
발효된 법규의 해석을 두고 법적 공방이 벌어졌다.
협정의 발효는 양국 관계의 새로운 국면을 의미한다.
조약의 발효 요건을 충족하기 위해 외교적 노력이 경주되었다.
발효된 법률의 실효성을 담보하기 위한 시행령이 마련되었다.
국제법상 조약이 발효된다는 것은 당사국에 대한 구속력이 발생함을 의미한다.
발효된 규범이 현장에서 제대로 작동하는지 모니터링이 필요하다.
법적 안정성을 위해 발효 시점을 명확히 규정해야 한다.
발효된 조약의 효력은 비준 절차와 밀접하게 연관되어 있다.
새로운 법질서가 발효되면서 기존의 법적 공백이 해소되었다.
조약이 발효되기까지의 과정은 국가 간의 신뢰를 바탕으로 한다.
Common Collocations
Idioms & Expressions
"발효를 기다리다"
Waiting for a law to start.
모두가 법안의 발효를 기다리고 있다.
neutral"발효에 들어가다"
To enter the state of being effective.
새 규칙이 발효에 들어갔다.
neutral"발효를 서두르다"
To rush the start of a law.
정부는 법안의 발효를 서두르고 있다.
neutral"발효가 지연되다"
The start is delayed.
조약의 발효가 지연되고 있다.
neutral"발효를 선언하다"
To announce the start of a law.
대통령이 조약의 발효를 선언했다.
formal"발효 효과를 누리다"
To benefit from a new law.
시민들이 새로운 법의 발효 효과를 누린다.
neutralEasily Confused
Both mean 'start'.
시작하다 is general; 발효되다 is legal.
일이 시작된다 vs 법이 발효된다.
Both relate to laws.
적용되다 is 'to be applied'; 발효되다 is 'to become active'.
법이 적용된다 vs 법이 발효된다.
Both mean 'to be implemented'.
시행되다 is broader (plans/rules); 발효되다 is specific to treaties.
정책이 시행된다 vs 조약이 발효된다.
Active vs Passive.
발효하다 is the active verb; 발효되다 is the passive.
정부가 발효하다 vs 법이 발효되다.
Sentence Patterns
[Subject]이/가 발효되다
법이 발효된다.
[Time]에 발효되다
내일에 발효된다.
[Subject]이/가 [Date]에 발효되다
조약이 1월에 발효된다.
[Subject]이/가 [Condition]으로 발효되다
법이 조항으로 발효된다.
[Subject]이/가 정식으로 발효되다
협정이 정식으로 발효된다.
Word Family
Nouns
Verbs
Related
How to Use It
7/10 in news contexts
Formality Scale
Common Mistakes
The word for food fermentation is spelled the same but is a different word (from 발효). Context is key.
발효되다 is only for legal/official contexts.
Too formal and incorrect context.
Use -되다 when the law is the subject.
Meetings don't 'enter into force'.
Tips
Memory Palace Trick
Imagine a judge's gavel hitting a law book to make it 'pop' into action.
When Native Speakers Use It
When reporting on new government laws or international treaties.
Cultural Insight
It highlights the importance of legal precision in Korean society.
Grammar Shortcut
Always look for a noun like '법' or '조약' before it.
Say It Right
Focus on the 'hyo' glide.
Don't Make This Mistake
Don't use it for everyday activities.
Did You Know?
It shares the same spelling as food fermentation!
Study Smart
Read the 'Politics' section of a Korean newspaper.
Formal Context
Use it in essays, not emails to friends.
Passive Voice
Remember it's a passive verb.
Memorize It
Mnemonic
Think of a 'Ball' (bal) of 'Effect' (hyo) rolling into action.
Visual Association
A judge hitting a gavel down on a document.
Word Web
Challenge
Read a news article about a new law and find the word 발효되다.
Word Origin
Hanja (Korean-Chinese)
Original meaning: Emitting effect
Cultural Context
None, it is a neutral legal term.
Equivalent to 'enter into force' in legal English.
Practice in Real Life
Real-World Contexts
At work (Legal Dept)
- 법안이 발효되었습니다.
- 발효 시점을 확인하세요.
- 조약이 곧 발효됩니다.
In the news
- 새 법이 오늘 발효됩니다.
- 발효를 앞둔 조약.
- 국제 협정의 발효.
In school (Law class)
- 발효의 의미는 무엇인가요?
- 언제 발효되나요?
- 발효와 적용의 차이.
In government
- 발효를 선언합니다.
- 발효 절차를 밟다.
- 발효가 지연되었습니다.
Conversation Starters
"Did you hear that the new law is going to 발효되다 tomorrow?"
"What is the significance of the treaty's 발효되다 date?"
"Why was the 발효되다 process delayed?"
"Do you know when the new trade agreement will 발효되다?"
"How does the government announce that a law has 발효되다?"
Journal Prompts
Write about a new law that recently 발효되다 in your country.
Explain why the exact date of a law's 발효되다 is important.
Describe the difference between a law being signed and it being 발효되다.
Reflect on how your life changes when a new rule is 발효되다.
Frequently Asked Questions
8 questionsThe word is the same, but the meaning is completely different.
No, use '시작하다' instead.
Yes, very formal.
폐지되다 (abolished).
Only if discussing a formal topic.
It is already in the passive form.
When a law or treaty becomes active.
Very common in news/law.
Test Yourself
새 법이 내일 ___.
Laws become effective.
What does 발효되다 mean?
It refers to legal activation.
Can you use '발효되다' for starting a car?
It is for legal contexts only.
Word
Meaning
Treaties enter into force.
Standard subject-time-verb order.
협정이 ___ 전까지는 효력이 없다.
Requires the 'becoming effective' verb.
Is '발효되다' a casual word?
It is a formal, technical term.
Which is a synonym?
Both relate to policies/rules.
Adjective modifying noun.
조약의 ___ 시점은 중요하다.
Effective time.
Score: /10
Summary
발효되다 is the official, formal way to say a law or treaty has started to be active.
- Means 'to enter into force' or 'become effective'.
- Used primarily for laws, treaties, and official regulations.
- Very formal language, perfect for news or academic writing.
- Not to be confused with food fermentation (same spelling).
Memory Palace Trick
Imagine a judge's gavel hitting a law book to make it 'pop' into action.
When Native Speakers Use It
When reporting on new government laws or international treaties.
Cultural Insight
It highlights the importance of legal precision in Korean society.
Grammar Shortcut
Always look for a noun like '법' or '조약' before it.
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