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발명하다

B1 verb #7,200 most common 7 min read

발명하다

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Practice it Examples Notes & Tips 발명하다 in 30 Seconds

Explanation 발명하다 in your Level:

At the A1 level, you should understand '발명하다' as a word used to talk about famous people who made things we use every day. Think of it as 'making something for the first time.' You will mostly see it in very simple sentences like 'He invented the phone' or 'I want to invent a robot.' At this stage, focus on the past tense '발명했어요' (invented) and the basic noun '발명가' (inventor). You don't need to worry about the complex Hanja roots yet, just associate it with science and cool gadgets. It is a 'level up' from the basic word '만들다' (to make). If you make a sandwich, use '만들다'. If you make a machine that talks, you can use '발명하다'.

As an A2 learner, you can start using '발명하다' to describe your dreams or talk about history in a simple way. You should be able to distinguish it from '발견하다' (to discover), which is a common point of confusion. You will practice using the object particles (-을/를) correctly with this verb. For example, '에디슨은 무엇을 발명했나요?' (What did Edison invent?). You might also learn the noun form '발명' (invention) used in phrases like '발명 대회' (invention contest). At this level, you are building the foundation to talk about technology and human progress using polite endings like '-아요/어요' or '-습니다'.

At the B1 level, you are expected to use '발명하다' in more varied grammatical structures. You should be comfortable with the passive form '발명되다' (to be invented) because it is very common in reading passages about history and science. You will also use the attributive forms, such as '발명한 사람' (the person who invented) or '발명된 물건' (the invented object). This is the level where you start discussing the impact of inventions on society. You might say, '인터넷이 발명된 이후로 세상이 변했습니다' (The world has changed since the internet was invented). You are moving beyond simple facts to expressing opinions about which inventions are the most important.

By B2, you should understand the nuance between '발명하다', '개발하다' (to develop), and '창조하다' (to create). You will use '발명하다' in formal discussions, debates, or written reports. You can handle more complex sentence endings like '-음으로써' (by doing) or '-기 마련이다' (it is bound to). For example, '새로운 기술을 발명함으로써 인류는 진보한다' (Humanity progresses by inventing new technologies). You should also be familiar with related terms like '특허를 받다' (to get a patent) and '실용화하다' (to put into practical use). Your vocabulary is now deep enough to explain *how* something was invented, not just *that* it was invented.

At the C1 level, '발명하다' appears in academic and professional contexts. You will encounter it in legal texts regarding intellectual property, philosophical essays on human creativity, and advanced scientific journals. You should be able to discuss the ethical implications of certain inventions. You might use advanced connectors and sophisticated vocabulary to describe the 'incidental' nature of some inventions or the 'collaborative' effort required in modern R&D. You will recognize synonyms like '고안하다' (to devise) and '창출하다' (to create/generate) and know exactly when to use each to sound like a highly educated native speaker. You can also use the word metaphorically in literature or high-level journalism.

At the C2 level, you have a complete grasp of '발명하다' and its historical/linguistic weight. You understand the Hanja nuances (發明) and can appreciate the word's use in classical or early modern Korean literature. You can engage in deep philosophical debates about whether mathematics is 'invented' (발명되다) or 'discovered' (발견되다). You can write professional-grade patents or academic papers using the word with perfect precision. You are also aware of the subtle social connotations, such as how the word is used in nationalistic narratives versus global scientific discourse. Your use of the word is indistinguishable from a native scholar or a technical expert.

Practice it Examples Notes & Tips

발명하다 in 30 Seconds

발명하다 means 'to invent' something new, usually a physical object or a technical process that did not exist before.
It is a transitive verb requiring an object, often used in the past tense (발명했다) or passive voice (발명되다).
Do not confuse it with '발견하다' (to discover), which is for finding things that already exist in nature.
It is a B1 level word essential for discussing science, history, technology, and personal creativity in Korean.

The Korean verb 발명하다 (balmyeong-hada) is a cornerstone of scientific, historical, and creative discourse. At its core, it refers to the act of creating, designing, or originating a tangible object, a process, or a system that did not previously exist in nature or human history. Unlike finding something that was already there, this word emphasizes the human intellect's ability to synthesize new ideas into physical or conceptual reality. It is composed of two Hanja characters: 발 (發), meaning to emit or bring forth, and 명 (明), meaning bright or clear. Together, they suggest bringing a bright new idea into the light of the world.

Scientific Innovation: This is the primary domain for the word. When scientists or engineers create a new technology, such as the steam engine or the smartphone, they use 발명하다. It carries a sense of formal achievement and legal recognition, often associated with patents.

에디슨은 전구를 발명하다는 과정에서 수천 번의 실패를 경험했습니다. (Edison experienced thousands of failures in the process of inventing the light bulb.)

Historical Context: In history classes, students learn about the 'Great Inventions' of Korea, such as Geobukseon (the Turtle Ship) or Cheugugi (the rain gauge). Here, 발명하다 is used to instill national pride and acknowledge the ingenuity of ancestors.

장영실은 조선 시대에 자격루를 발명하다라는 업적을 남겼습니다. (Jang Yeong-sil left the achievement of inventing the Jagyeongnu (water clock) during the Joseon Dynasty.)

Daily Metaphorical Use: Sometimes people use it playfully to describe a new recipe or a unique way of solving a small problem at home. If someone creates a new type of ramen mix, friends might jokingly call them an inventor.

너 이 소스 어떻게 발명했어? 정말 맛있다! (How did you invent this sauce? It is really delicious!)

새로운 게임 규칙을 발명하다 보니 시간이 금방 갔어요. (Time went by quickly as we were inventing new game rules.)

인류의 역사는 무언가를 끊임없이 발명하다 온 역사라고 해도 과언이 아닙니다. (It is no exaggeration to say that human history is a history of constantly inventing things.)

Using 발명하다 correctly requires understanding its role as a transitive verb, meaning it almost always takes an object marked by the particles -을 or -를. Because it denotes an action that results in a new creation, it is frequently used in the past tense (발명했다) or in the passive form (발명되다) when focusing on the object itself. In formal writing, the honorific forms and the subject marker -께서 (for respected figures like King Sejong) are often employed.

Active Voice vs. Passive Voice: When the subject is the person who did the work, use 발명하다. When the focus is on the thing that was created, use 발명되다 (to be invented). This is common in academic texts where the inventor might be unknown or secondary to the invention itself.

그는 새로운 에너지 절약 장치를 발명했다. (He invented a new energy-saving device.)

전화기는 19세기에 발명되었습니다. (The telephone was invented in the 19th century.)

Modified Nouns: You can use the adjective form of the verb to describe nouns. For example, '발명한 물건' (the thing that was invented) or '발명할 계획' (a plan to invent). This allows for complex sentence structures describing the purpose or the creator of an object.

이것은 제가 직접 발명한 기계입니다. (This is a machine that I invented myself.)

Intent and Purpose: Often paired with grammar points like '-기 위해' (in order to), it explains the motivation behind the invention. This is vital for presentations or essays on technology.

사람들을 돕기 위해 새로운 약을 발명하려고 노력 중입니다. (I am trying to invent a new medicine to help people.)

그는 평생을 바쳐 이 기술을 발명해 냈습니다. (He dedicated his whole life to successfully inventing this technology.)

In South Korea, a nation that prides itself on rapid technological advancement and its 'IT Powerhouse' status, 발명하다 is a word heard across many sectors. From the classroom to the boardroom, it signifies progress and creative intelligence. You will encounter it frequently in educational materials, news reports about patents, and museum exhibits showcasing Korea's rich history of scientific achievement.

Educational Settings: In schools, '발명 교육' (invention education) is a popular topic. Students are encouraged to '발명하다' their own gadgets for science fairs. Teachers use the word to inspire students to think outside the box.

학교에서 발명 경진 대회가 열립니다. (An invention competition is being held at the school.)

News and Business: When Samsung or LG files a new patent, the news might report that they have 'invented' a new display technology. It is often linked with '특허' (patent) and '혁신' (innovation).

이번에 발명한 기술로 특허를 받았습니다. (We received a patent for the technology we invented this time.)

Documentaries and Museums: Voiceovers in historical documentaries often use this verb to describe the brilliance of past inventors. In museums like the National Science Museum in Daejeon, the descriptions of exhibits are filled with this word.

이 기구는 조선의 과학자들이 백성을 위해 발명한 것입니다. (This instrument was invented by Joseon scientists for the people.)

누구나 세상을 바꿀 만한 것을 발명할 수 있습니다. (Anyone can invent something that could change the world.)

While 발명하다 seems straightforward, English speakers and even early-stage Korean learners often stumble over its specific nuances compared to similar verbs. The most common error is the confusion with '발견하다' (to discover). Understanding the 'creation vs. finding' distinction is the first step toward mastery.

Confusing with '발견하다' (to discover): This is a classic mistake. You cannot 'invent' a mountain or a new species of bird; you 'discover' them. Conversely, you don't 'discover' the internet in the woods; humans had to 'invent' it. Using '발명하다' for natural objects sounds very strange to native ears.

(Incorrect) 콜럼버스는 미국을 발명했다.
(Correct) 콜럼버스는 미국을 발견했다.

Overuse in Software Development: While coding an app is a creative act, Koreans typically use '개발하다' (to develop) or '만들다' (to make) for software. Using '발명하다' for a simple mobile app might sound overly dramatic or slightly misplaced unless it's a revolutionary new algorithm.

저는 새로운 앱을 개발하고 있어요. (I am developing a new app - standard use.)

Passive Voice Confusion: Learners often forget to change the verb ending to '발명되다' when the object becomes the subject. Saying '스마트폰은 발명했다' sounds like the smartphone itself did the inventing.

(Incorrect) 비행기는 1903년에 발명했다.
(Correct) 비행기는 1903년에 발명되었다.

누가 이 거짓말을 발명했니? (Who 'invented' this lie? - Using it for abstract things like lies is rare but possible for emphasis on fabrication.)

Choosing the right word for 'creation' depends heavily on the context and the nature of the object. While 발명하다 is the standard for technical inventions, other words offer nuances that might be more appropriate for art, software, or general ideas.

발명하다 vs. 발견하다: 발명하다 (Invent): Creating something new. (e.g., light bulb).
발견하다 (Discover): Finding something that already existed. (e.g., gravity, new land).

발명하다 vs. 개발하다: 발명하다 (Invent): Focuses on the initial creation of a new concept/device.
개발하다 (Develop): Focuses on the improvement, expansion, or practical application of an existing idea or technology. Often used for software or land development.

그 회사는 새로운 백신을 개발했다. (The company developed a new vaccine.)

발명하다 vs. 창조하다 / 창제하다: 창조하다 (Create): A very broad and often grand word. Used for God creating the world or an artist creating a masterpiece.
창제하다 (Originate/Create): Specifically used for the creation of systems, laws, or alphabets (most famously King Sejong creating Hangeul).

신은 세상을 창조하셨다. (God created the world.)

발명하다 vs. 고안하다: 고안하다 (Devise/Design): Focuses on the mental process of designing a plan or a clever mechanism. It sounds a bit more technical and specific than the general 'invent'.

그는 새로운 보안 시스템을 고안해 냈습니다. (He devised a new security system.)

How Formal Is It?

Fun Fact

In old Korean texts, '발명' was sometimes used to mean 'to explain' or 'to clarify' a person's innocence, a meaning that has now shifted almost entirely to scientific invention.

Pronunciation Guide

UK /bal.mjʌŋ.ɦa.da/

US /bal.mjʌŋ.hɑ.dɑ/

In Korean, stress is generally even across syllables, but a slight emphasis on the first syllable '발' is common.

Rhymes With

설명하다 (to explain) 증명하다 (to prove) 현명하다 (to be wise) 분명하다 (to be clear) 생명 (life) 운명 (fate) 혁명 (revolution) 성명 (name/statement)

Common Errors

Pronouncing '발' as '팔' (aspiration error).
Merging '명' and '하' into '면하'.
Using a long 'a' sound in '발' like 'baal'.
Dropping the 'h' sound in '하다'.
Confusing the 'ㅁ' and 'ㅂ' sounds at the start of syllables.

Difficulty Rating

Reading 3/5

The word itself is clear, but it often appears in complex scientific or historical texts.

Writing 4/5

Requires correct use of object particles and distinguishing it from '발견하다'.

Speaking 3/5

Pronunciation is standard, but must be used in the correct social register.

Listening 3/5

Easily recognizable in news and documentaries.

What to Learn Next

Prerequisites

만들다 (to make) 새롭다 (to be new) 물건 (object) 사람 (person) 하다 (to do)

Learn Next

발견하다 (to discover) 개발하다 (to develop) 창조하다 (to create) 특허 (patent) 과학자 (scientist)

Advanced

고안하다 (to devise) 창출하다 (to generate/create) 혁신 (innovation) 실용화 (commercialization) 지식재산권 (intellectual property rights)

Grammar to Know

Passive Voice (-되다)

전화기가 발명되었다. (The phone was invented.)

Attributive form (-ㄴ/은/는)

내가 발명한 기계. (The machine I invented.)

Intentional (-으려고 하다)

새로운 약을 발명하려고 한다. (I intend to invent a new medicine.)

Causative (-게 하다)

정부는 사람들이 발명하게 장려한다. (The government encourages people to invent.)

Reason/Cause (-아/어서)

필요해서 발명했다. (I invented it because I needed it.)

Examples by Level

에디슨은 전등을 발명했어요.

Edison invented the light bulb.

Past tense '-했어요' is used for a historical fact.

저는 로봇을 발명하고 싶어요.

I want to invent a robot.

'-고 싶어요' expresses a desire or wish.

누가 전화기를 발명했습니까?

Who invented the telephone?

Formal question ending '-습니까?'.

이것은 새로운 발명입니다.

This is a new invention.

Noun form '발명' used with the copula '입니다'.

우리는 학교에서 무언가를 발명해요.

We invent something at school.

Present tense '-해요' for a general habit.

그는 아주 똑똑해서 기계를 발명해요.

He is very smart, so he invents machines.

'-아/어서' connects reason and result.

장영실은 시계를 발명했어요.

Jang Yeong-sil invented a clock.

Historical subject with past tense.

엄마가 새로운 요리를 발명했어요.

Mom invented a new dish.

Playful/metaphorical use of the word.

세상을 바꾼 것을 발명하고 싶습니다.

I want to invent something that changed the world.

Attributive form '-ㄴ 것' (thing that...).

이 기계는 작년에 발명되었습니다.

This machine was invented last year.

Passive form '발명되다' in past tense.

그는 발명하는 것을 아주 좋아해요.

He likes inventing things very much.

'-는 것' turns the verb into a noun phrase.

발명가는 새로운 아이디어가 필요해요.

Inventors need new ideas.

Noun '발명가' (inventor) as the subject.

어떤 물건을 발명하고 싶으세요?

What kind of object do you want to invent?

Honorific '-으세요' for a polite question.

라이트 형제는 비행기를 발명했습니다.

The Wright brothers invented the airplane.

Formal declarative ending '-습니다'.

어린이 발명 대회에 나갔어요.

I entered a children's invention contest.

Compound noun '발명 대회'.

이것은 누가 발명한 것입니까?

Who is the person who invented this?

Past attributive '-ㄴ' modifying '것'.

컴퓨터가 발명된 후 생활이 편리해졌어요.

Life became convenient after the computer was invented.

'-ㄴ 후' (after doing something) with passive voice.

그는 실패를 두려워하지 않고 계속 발명했다.

He continued to invent without being afraid of failure.

'-지 않고' (without doing) and plain form '-했다'.

인류는 불을 발견했고, 도구를 발명했다.

Humans discovered fire and invented tools.

Contrast between '발견' and '발명'.

편리한 생활을 위해 많은 것이 발명되었다.

Many things were invented for a convenient life.

'-기 위해' (for the sake of) with passive voice.

이 기술은 우연히 발명된 것이 아닙니다.

This technology was not invented by accident.

Negative '아닙니다' with passive attributive.

그가 발명한 장치는 매우 혁신적이었다.

The device he invented was very innovative.

Past attributive '-ㄴ' modifying '장치'.

새로운 에너지를 발명하려는 노력이 계속되고 있다.

Efforts to invent new energy are continuing.

'-으려는' (intending to) modifying '노력'.

어떻게 그런 기발한 물건을 발명했나요?

How did you invent such a brilliant thing?

Adjective '기발한' (brilliant/ingenious) modifying the object.

특허를 받으려면 먼저 독창적인 것을 발명해야 한다.

To get a patent, you must first invent something original.

'-으려면' (if you intend to) and '-해야 한다' (must).

과학자들은 질병을 고칠 약을 발명하려고 밤낮으로 일한다.

Scientists work day and night to invent medicine to cure diseases.

Future attributive '-ㄹ' modifying '약'.

과거에는 상상도 못 했던 기술들이 속속 발명되고 있다.

Technologies that were unimaginable in the past are being invented one after another.

'-고 있다' (progressive) with passive voice.

그는 자신의 발명품이 악용될까 봐 걱정했다.

He was worried that his invention might be misused.

'-ㄹ까 봐' (afraid that...).

이 시스템은 효율성을 극대화하기 위해 발명되었습니다.

This system was invented to maximize efficiency.

'-기 위해' (in order to) with formal passive.

누구나 생활 속의 불편함을 해결하기 위해 무언가를 발명할 수 있다.

Anyone can invent something to solve inconveniences in daily life.

'-ㄹ 수 있다' (can) expressing possibility.

새로운 언어를 발명한다는 것은 거의 불가능에 가깝다.

Inventing a new language is close to impossible.

'-는다는 것' (the act of saying/doing) as a subject.

이 도구의 발명은 농업 혁명을 불러일으켰다.

The invention of this tool triggered an agricultural revolution.

Noun form '발명' as the subject of the sentence.

창의적 사고는 기존의 틀을 깨고 새로운 것을 발명하게 한다.

Creative thinking allows one to break existing molds and invent new things.

Causative '-게 하다' (make/allow someone to do).

그의 발명은 단순한 기술적 진보를 넘어 사회 구조를 변화시켰다.

His invention went beyond simple technical progress and changed the social structure.

'-을 넘어' (beyond) expressing a greater impact.

인류의 생존을 위협하는 무기를 발명하는 것은 도덕적으로 비난받아야 마땅하다.

Inventing weapons that threaten human survival deserves moral condemnation.

'-아/어야 마땅하다' (it is only right/natural to...).

그는 수많은 특허를 보유하고 있지만, 정작 가장 중요한 것은 발명하지 못했다.

He holds numerous patents, but he hasn't been able to invent the most important thing.

'-지만' (but) contrasting two clauses.

이 이론은 복잡한 현상을 설명하기 위해 고안되었으며, 사실상 새로운 개념을 발명한 것이나 다름없다.

This theory was devised to explain complex phenomena, and is virtually no different from inventing a new concept.

'-ㄴ 것이나 다름없다' (is as good as / is no different from).

과학적 호기심이 때로는 위대한 발명을 낳기도 한다.

Scientific curiosity sometimes gives birth to great inventions.

'-기도 한다' (sometimes does/also does).

지속 가능한 발전을 위해 친환경적인 에너지를 발명하는 것이 시급하다.

It is urgent to invent eco-friendly energy for sustainable development.

'-는 것이 시급하다' (it is urgent to...).

그가 발명한 알고리즘은 현대 암호학의 기초가 되었다.

The algorithm he invented became the basis of modern cryptography.

Past attributive '-ㄴ' modifying a technical term.

수학적 진리가 발명된 것인지 혹은 발견된 것인지에 대한 논쟁은 여전히 뜨겁다.

The debate over whether mathematical truths are invented or discovered remains heated.

'-ㄴ 것인지' (whether it is...) used for philosophical inquiry.

인공지능이 스스로 새로운 기술을 발명할 수 있는 시대가 도래했다.

The era has arrived where artificial intelligence can invent new technologies on its own.

'-ㄹ 수 있는' (that can...) modifying the noun '시대'.

역사적 필연성에 의해 누군가는 결국 그것을 발명했을 것이라는 견해가 있다.

There is a view that someone would have eventually invented it due to historical necessity.

'-았/었을 것이라는' (the view that someone would have done).

그는 존재하지 않는 가상의 국가를 위해 완벽한 언어와 역사를 발명해 냈다.

He successfully invented a perfect language and history for a non-existent fictional nation.

'-어 내다' (to successfully do something difficult).

기술의 발명이 인간의 소외를 초래한다는 비판적 시각도 존재한다.

There is also a critical perspective that the invention of technology leads to human alienation.

'-ㄴ다는' (the fact/perspective that...) used for citation.

우리는 끊임없이 자신을 재발명해야 하는 시대적 과제에 직면해 있다.

We are facing the task of the times to constantly reinvent ourselves.

Metaphorical use of '재발명하다' (to reinvent).

어떠한 발명도 진공 상태에서 이루어지지 않으며, 선대의 지혜를 바탕으로 한다.

No invention is made in a vacuum; it is based on the wisdom of predecessors.

'-지 않으며' (does not... and) used in formal writing.

그의 발명은 패러다임의 전환을 가져왔으며 학계에 커다란 파장을 일으켰다.

His invention brought about a paradigm shift and caused a great stir in academia.

'-으며' (and/while) used in professional contexts.

Common Collocations

기술을 발명하다

기계를 발명하다

도구를 발명하다

방법을 발명하다

특허를 발명하다

물건을 발명하다

약을 발명하다

시스템을 발명하다

장치를 발명하다

이론을 발명하다

Common Phrases

발명의 날

— Invention Day (May 19th in Korea). A day to celebrate scientific progress.

발명의 날을 맞아 학교에서 행사가 열렸다.

발명가 정신

— Inventor's spirit. Refers to creativity and perseverance.

그는 진정한 발명가 정신을 가진 사람이다.

세기의 발명

— Invention of the century. Refers to a revolutionary creation.

인터넷은 세기의 발명이라고 불린다.

위대한 발명

— Great invention. Used for historical achievements.

금속 활자는 한국의 위대한 발명 중 하나다.

발명 특허

— Invention patent. Legal protection for a new creation.

그는 여러 개의 발명 특허를 가지고 있다.

기발한 발명

— Ingenious invention. Used for clever or surprising ideas.

그의 기발한 발명에 모두가 놀랐다.

발명 경진 대회

— Invention contest/competition. Common in schools.

이번 발명 경진 대회에서 1등을 했다.

생활 발명

— Daily life invention. Simple gadgets for home use.

생활 발명은 우리 삶을 더 편하게 만든다.

최초로 발명하다

— To invent for the first time. Emphasizes priority.

그는 이 기술을 세계 최초로 발명했다.

발명품 전시회

— Invention exhibition. A show of new creations.

주말에 발명품 전시회에 가기로 했다.

Often Confused With

발명하다 vs 발견하다

To discover something already existing. (e.g., discovering a cave vs inventing a flashlight).

발명하다 vs 개발하다

To develop or improve. (e.g., developing an app vs inventing the concept of a computer).

발명하다 vs 발매하다

To release or put on sale. Sounds similar but means selling a product, not creating it.

Idioms & Expressions

"바퀴를 다시 발명하다"

— To reinvent the wheel. Wasting time creating something that already exists.

이미 있는 기술을 왜 다시 만들어요? 바퀴를 다시 발명하지 마세요.

Neutral

"무에서 유를 발명하다"

— To invent something from nothing. Creating something out of thin air.

그는 무에서 유를 발명하는 능력이 탁월하다.

Formal

"머릿속에서 발명하다"

— To invent in one's head. Having a brilliant idea but not realizing it yet.

그는 항상 머릿속에서 새로운 기계를 발명한다.

Informal

"필요는 발명의 어머니"

— Necessity is the mother of invention. Problems lead to new creations.

불편함이 결국 이 도구를 만들게 했으니, 필요는 발명의 어머니네요.

Neutral

"하늘 아래 새로운 발명은 없다"

— There is no new invention under the sun. Everything is based on something else.

모든 아이디어는 연결되어 있어요. 하늘 아래 새로운 발명은 없죠.

Philosophical

"거짓말을 발명하다"

— To invent a lie. Making up a complex story to deceive.

그는 위기를 모면하려고 말도 안 되는 거짓말을 발명했다.

Informal

"역사를 발명하다"

— To invent history. Often used critically for rewriting historical facts.

그 나라는 자신들의 입맛에 맞게 역사를 발명하고 있다.

Critical

"새로운 세상을 발명하다"

— To invent a new world. Creating a vision for a better future.

청년들은 꿈을 통해 새로운 세상을 발명해야 한다.

Literary

"핑계를 발명하다"

— To invent an excuse. Coming up with a creative reason for a mistake.

숙제를 안 해온 학생이 창의적인 핑계를 발명했다.

Informal

"자신을 재발명하다"

— To reinvent oneself. Changing one's life or personality completely.

실패 후 그는 완전히 자신을 재발명하여 성공했다.

Modern/Self-help

Easily Confused

발명하다 vs 발견하다

Both involve finding or bringing something to light.

발명 is for creating new things; 발견 is for finding existing things. You invent a tool, you discover a star.

뉴턴은 중력을 발견했고, 에디슨은 전구를 발명했다.

발명하다 vs 개발하다

Both relate to technological progress.

발명 is the first creation of a concept; 개발 is the process of building, improving, or commercializing it.

그는 신기술을 발명한 뒤, 제품으로 개발했다.

발명하다 vs 창조하다

Both mean to create something new.

창조 is broader and more artistic or divine; 발명 is more technical and scientific.

화가는 그림을 창조하고, 공학자는 기계를 발명한다.

발명하다 vs 고안하다

Both mean to design or create.

고안하다 focuses on the clever plan or specific mechanism behind an invention.

그는 새로운 잠금 장치를 고안해 냈다.

발명하다 vs 제작하다

Both involve making something.

제작 focuses on the physical manufacturing or production process (like a movie or a factory product).

이 가구는 장인이 직접 제작했다.

Sentence Patterns

S + O + 발명했어요.

저는 로봇을 발명했어요.

S + O + 발명하고 싶어요.

그는 비행기를 발명하고 싶어요.

O + 이/가 + 발명되었습니다.

전구가 19세기에 발명되었습니다.

S + 이/가 + 발명한 + N

에디슨이 발명한 전등.

O + 을/를 + 발명하기 위해 + V

약을 발명하기 위해 공부해요.

O + 을/를 + 발명한 결과 + S + V

기술을 발명한 결과 성공했다.

S + 을/를 + 발명했다는 사실은 ~

그가 그것을 발명했다는 사실은 놀랍다.

V + 기 위해 + O + 을/를 + 발명해 내다

문제를 해결하기 위해 장치를 발명해 냈다.

Word Family

Nouns

발명 (Invention)

발명가 (Inventor)

발명품 (Invention/Invented product)

발명권 (Right of invention/Patent right)

Verbs

발명되다 (To be invented - passive)

재발명하다 (To reinvent)

Adjectives

발명적 (Inventive - though '창의적' is more common)

발명된 (Invented)

특허 (Patent)

과학 (Science)

기술 (Technology)

창의력 (Creativity)

혁신 (Innovation)

How to Use It

frequency

High in educational, scientific, and historical contexts. Moderate in daily conversation.

Common Mistakes

콜럼버스는 미국을 발명했다. → 콜럼버스는 미국을 발견했다.
America already existed; Columbus found it. Therefore, use 'discover' (발견), not 'invent' (발명).
에디슨은 전구를 발견했다. → 에디슨은 전구를 발명했다.
The light bulb did not exist in nature. Edison created it. Therefore, use 'invent' (발명), not 'discover' (발견).
새로운 앱을 발명했어요. → 새로운 앱을 개발했어요.
For digital software and apps, 'develop' (개발) is much more natural than 'invent' (발명).
비행기는 1903년에 발명했다. → 비행기는 1903년에 발명되었다.
The airplane is the subject receiving the action, so the passive form '발명되었다' must be used.
세종대왕은 한글을 발명했다. → 세종대왕은 한글을 창제하셨다.
While '발명' is understood, '창제' is the specific, respectful term for the creation of Hangeul.

Tips

Use the Object Particle

Always remember to use -을 or -를 with the thing being invented. For example, '기계를 발명하다' (Invent a machine).

Pair with '특허'

In business contexts, 발명 (invention) is almost always paired with 특허 (patent). '발명해서 특허를 받다' is a standard phrase.

Avoid for Nature

Never use 발명하다 for natural things. You don't invent a flower; you discover it (발견하다).

Respect History

When talking about historical Korean inventions, using honorifics like '발명하셨다' shows you understand Korean social nuances.

Attributive Use

Use '발명한' to describe something already made. '에디슨이 발명한 전구' (The light bulb Edison invented).

Intonation

Keep the syllables even. Don't stress the '명' too much, or it might sound like a different word.

Bright Idea

Remember that '명' means 'bright'. An invention is a bright idea brought to life.

News Keywords

When you hear '세계 최초' (world's first), the next word is often '발명' or '개발'.

Vs. 만들다

Use 만들다 for everyday things. Use 발명하다 only for things that are truly new to the world.

Metaphorical Use

You can 'invent' a new life or a new way of thinking in advanced, poetic Korean.

Memorize It

Mnemonic

Think of a 'Ball' (발) of 'Light' (명 - bright) popping over someone's head when they have an idea to 'Hada' (do/make).

Visual Association

An old-fashioned light bulb (representing '명' for brightness) sitting on a pair of feet (representing '발' for stepping out).

Word Web

에디슨 (Edison) 특허 (Patent) 아이디어 (Idea) 기계 (Machine) 과학자 (Scientist) 미래 (Future) 새로운 (New) 창조 (Creation)

Challenge

Try to name three things in your room right now and say when they were 발명되었다 (invented). For example, '컴퓨터는 20세기에 발명되었다'.

Word Origin

Derived from the Hanja characters 發 (발 - to emit, to occur) and 明 (명 - bright, clear). It literally means to bring a clear idea into the world.

Original meaning: To reveal or clarify something that was hidden or unknown, which evolved into the modern sense of creating something new.

Sino-Korean (Hanja-based vocabulary).

Cultural Context

No specific sensitivities, but when talking about Hangeul, using '창제하다' is more respectful and accurate than '발명하다'.

In English, 'invent' is often contrasted with 'discover'. This distinction is equally strict in Korean (발명 vs 발견).

King Sejong the Great (often associated with the word, though '창제' is more specific for Hangeul). Jang Yeong-sil (Korea's most famous historical scientist/inventor). The 'Turtle Ship' (Geobukseon) - a famous historical invention used in naval battles.

Practice in Real Life

Real-World Contexts

Science Class

누가 발명했나요?
이것의 원리는 무엇인가요?
언제 발명되었나요?
실험을 통해 발명하다

Business/Patent Office

특허를 신청하다
독점권을 가지다
기술을 보호하다
새로운 시장을 개척하다

History Museum

조선 시대의 발명품
백성을 위해 만들다
세계 최초의 금속 활자
역사적인 성과

Casual Conversation

진짜 똑똑하다!
이거 네 아이디어야?
나도 하나 발명하고 싶어
세상에 이런 게 있다니

News Report

획기적인 발명
경제적 파급 효과
미래 기술의 핵심
정부의 지원을 받다

Conversation Starters

"세상에서 가장 위대한 발명은 무엇이라고 생각하세요? (What do you think is the world's greatest invention?)"

"만약 당신이 무엇이든 발명할 수 있다면, 무엇을 만들고 싶나요? (If you could invent anything, what would you want to make?)"

"한국의 발명품 중에서 가장 인상 깊은 것은 무엇인가요? (What is the most impressive Korean invention to you?)"

"스마트폰이 발명되지 않았다면 우리 삶은 어땠을까요? (What would our lives be like if the smartphone hadn't been invented?)"

"요즘 가장 필요한 발명품은 무엇이라고 생각하세요? (What kind of invention do you think is most needed these days?)"

Journal Prompts

내가 발명하고 싶은 미래의 기계에 대해 써 보세요. (Write about a future machine you want to invent.)

발명가가 되기 위해 필요한 자질은 무엇일까요? (What qualities are needed to become an inventor?)

인터넷의 발명이 나의 삶을 어떻게 바꾸었는지 기록해 보세요. (Record how the invention of the internet has changed your life.)

역사 속의 한 발명가를 만난다면 누구를 만나고 싶나요? 그 이유는 무엇인가요? (If you could meet one historical inventor, who would it be and why?)

잘못된 발명이 세상에 미치는 영향에 대해 자신의 생각을 적어 보세요. (Write your thoughts on the impact of a 'wrong' or harmful invention on the world.)

Frequently Asked Questions

10 questions

While technically possible for a revolutionary algorithm, it is much more common to use '개발하다' (to develop) for apps and software. '발명하다' usually implies a physical device or a fundamental scientific process.

No, for art, music, or literature, '창조하다' (to create) or '창작하다' (to produce a creative work) are used. '발명하다' is strictly for functional, technical, or scientific creations.

발명 (Invention) is making something that didn't exist (like a car). 발견 (Discovery) is finding something that already existed but was unknown (like a new planet or a scientific law).

You can say '이것은 누가 발명했나요?' or more formally '이것은 누가 발명했습니까?'. If referring to a respected person, use '누가 발명하셨나요?'.

Yes, '거짓말을 발명하다' can be used metaphorically to mean someone made up a very elaborate or creative lie, though '지어내다' (to make up) is more common.

It is called '발명의 날' and is celebrated on May 19th to commemorate the invention of the rain gauge (Cheugugi) during King Sejong's reign.

Yes, it is '발명되다'. For example, '전화기는 벨에 의해 발명되었다' (The telephone was invented by Bell).

It means 'reinvention'. It can be used literally or metaphorically, like '자신을 재발명하다' (to reinvent oneself).

An inventor is called '발명가' (bal-myeong-ga). The suffix '-가' denotes a specialist or person.

Yes, it is a very common word in schools, news, and history. It is considered a basic-intermediate (B1) level word.