At the A1 level, '자기 개발' (self-development) is a word you might encounter when talking about hobbies or things you do in your free time. Even though it sounds a bit formal, you can use it simply. Think of '자기' as 'me' or 'self' and '개발' as 'making something better.' So, if you are learning Korean or practicing the piano, you are doing '자기 개발.' You will mostly use it with the verb '해요' (do). For example, '저는 자기 개발을 해요' (I do self-development). At this level, don't worry about the complex Hanja (Chinese characters). Just remember it as a single block that means 'improving myself.' You might see it in basic surveys or when someone asks why you are studying so hard. It is a very positive word, so using it makes you sound like a very diligent student. Try to pair it with simple time words like '매일' (every day) or '주말에' (on the weekend). Even small things like reading a book can be called '자기 개발' at this stage.
At the A2 level, you can start to use '자기 개발' in more specific contexts, such as explaining your reasons for doing certain activities. You can use the grammar pattern '~을/를 위해서' (for the sake of) to say '자기 개발을 위해서' (for self-development). For example, '자기 개발을 위해서 영어를 배워요' (I learn English for self-development). You might also encounter this word in simple news articles or blog posts about 'New Year's Resolutions.' At this level, it's important to distinguish it slightly from '공부' (study). While '공부' is just the act of studying, '자기 개발' is the *goal* or the *category* of self-improvement. You can also start using it with nouns like '책' (book) to make '자기 개발 책' (self-help book). You will hear this word often in office settings or among university students who are busy building their 'specs' (qualifications). It's a useful word to use when someone asks 'What are your hobbies?' and you want to give a more serious or impressive answer than just 'watching movies.'
At the B1 level, you should be able to discuss the importance of '자기 개발' in a more nuanced way. You can use it as a subject in sentences like '자기 개발은 현대인에게 필수입니다' (Self-development is a must for modern people). You will likely encounter the debate between '자기 개발' (developing skills) and '자기 계발' (developing potential). At B1, you should understand that '개발' is more about tangible skills like computer programming or foreign languages. You can also use more diverse verbs like '투자하다' (to invest) or '노력하다' (to strive). For instance, '많은 사람들이 자기 개발에 시간과 돈을 투자합니다' (Many people invest time and money in self-development). You will see this word frequently in corporate environments, HR announcements, and self-improvement YouTube channels. It's also a great word for writing short essays about your future plans or career goals. You should be comfortable using it with connecting particles like '~고' or '~지만' to describe the challenges of balancing work and self-improvement.
At the B2 level, '자기 개발' becomes a key term for discussing societal trends and personal philosophy. You should be able to talk about the 'self-development craze' (자기 개발 열풍) in Korea and its pros and cons. For example, you might discuss how constant self-development can lead to 'burnout' (번아웃). At this level, you should use more sophisticated collocations like '자기 개발에 박차를 가하다' (to spur/accelerate self-development) or '자기 개발의 일환으로' (as part of self-development). You will encounter this word in more complex texts, such as editorials or psychological essays. You should also understand the cultural background of why Koreans are so obsessed with it—the competitive job market and the desire for social mobility. When speaking, you can use '자기 개발' to explain your long-term career trajectory or your personal growth mindset. You should also be able to compare it with '자기 관리' (self-management) and explain that while '관리' is about maintenance, '개발' is about expansion and progress.
At the C1 level, you should have a deep understanding of '자기 개발' and be able to use it in academic or professional discourse. You can analyze the term through a sociological lens, discussing how the neoliberal economy shifts the responsibility of growth from the state or company to the individual. You might use phrases like '자기 개발의 담론' (the discourse of self-development) or '수단화된 자기 개발' (instrumentalized self-development). At this level, the distinction between '개발' and '계발' should be clear and used correctly in formal writing. You will encounter this term in literature, high-level business reports, and philosophical debates about the 'self.' You should be able to critique the industry of '자기 개발' and how it sometimes promotes a 'toxic productivity' culture. Your vocabulary should include related terms like '자아 실현' (self-actualization), '역량 강화' (competency building), and '인적 자본' (human capital). You should be able to give a presentation on how '자기 개발' affects mental health and social structures in contemporary Korea.
At the C2 level, you possess a native-like grasp of '자기 개발' and can use it with absolute precision and stylistic flair. You can explore the etymological roots of '개발' and compare it to historical concepts of self-cultivation like '수신제가치국평천하' (cultivating oneself, then managing the family, then governing the nation). You can use the term in highly abstract contexts, such as '실존적 자기 개발' (existential self-development) or '자기 개발의 한계와 성찰' (the limits and reflections of self-development). You are capable of reading and critiquing dense academic papers on 'Self-developmentalism' in East Asian societies. You can use the word in creative writing to evoke the pressure and ambition of modern life. Your use of the word will be indistinguishable from a highly educated native speaker, utilizing it in complex grammatical structures and idiomatic expressions. You understand the subtle irony or sarcasm when the term is used in certain social critiques and can navigate the fine line between personal growth and societal conformity that the word often represents.

자기 개발 30秒了解

  • The proactive pursuit of improving one's skills and knowledge.
  • A key cultural concept in Korea linked to diligence and success.
  • Often used in professional, educational, and personal growth contexts.
  • Technically focuses on tangible skill development (vs. inner potential).

The term 자기 개발 (Jagi Gaebal) is a cornerstone of modern South Korean societal discourse, representing the tireless pursuit of self-improvement, skill acquisition, and personal growth. Composed of two distinct Hanja-derived words—자기 (自己) meaning 'self' and 개발 (開發) meaning 'development' or 'opening up'—it literally translates to 'developing oneself.' In a culture that places immense value on education, social standing, and continuous advancement, this phrase is used to describe everything from learning a new language and obtaining professional certifications to improving physical fitness or refining soft skills like public speaking. Unlike the English term 'self-help,' which sometimes carries a connotation of fixing a deficit, 자기 개발 is often viewed as a proactive, lifelong strategy for maintaining competitiveness in a rapidly changing economy.

Core Nuance
While often used interchangeably with 자기 계발 (Jagi Gyebal), 자기 개발 specifically emphasizes the development of tangible skills, talents, or external resources. It is about 'building' or 'expanding' one's repertoire of abilities.

직장인들은 퇴근 후에 자기 개발을 위해 학원에 다닙니다. (Office workers go to academies after work for self-development.)

In the context of the 'Hell Joseon' discourse and the high-pressure 'Spec' (specification) culture, 자기 개발 is frequently discussed as a survival mechanism. Young Koreans often feel the need to constantly 'upgrade' their specs—TOEIC scores, internships, and computer licenses—to secure employment. However, a more recent trend called God-saeng (a portmanteau of 'God' and the Hanja for 'life') has reframed 자기 개발 as a way to find meaning in small, daily routines, such as waking up early (Miracle Morning) or reading for 30 minutes, rather than just professional advancement.

Common Contexts
You will hear this in job interviews when asked about your hobbies, in corporate seminars regarding 'Career Development,' and in casual conversations among friends discussing their New Year's resolutions.

요즘은 유튜브를 통해서도 자기 개발을 할 수 있는 자료가 많습니다. (Nowadays, there are many materials available for self-development through YouTube as well.)

The phrase also appears extensively in the titles of best-selling books. The 'Self-Help' section of a Korean bookstore is labeled 자기계발/자기개발. While traditional Confucian values emphasized 'self-cultivation' (수신), the modern iteration is much more focused on individual agency and economic utility. It is not just about being a 'good' person, but about being a 'capable' and 'competitive' person in a globalized world.

꾸준한 자기 개발은 성공의 열쇠입니다. (Consistent self-development is the key to success.)

Using 자기 개발 correctly involves understanding its role as a noun and its typical collocations with verbs and particles. Most commonly, it acts as the object of a sentence. Because it is a formal and semi-academic term, it is frequently paired with formal endings like -ㅂ니다/습니다 or the polite -아요/어요. It is rarely used in very informal slang unless used ironically to mock the pressure of being productive.

Verb Pairings
  • 자기 개발을 하다: To do self-development (The most common form).
  • 자기 개발에 투자하다: To invest in self-development (referring to time or money).
  • 자기 개발에 힘쓰다: To strive for self-development (emphasizing effort).
  • 자기 개발을 게을리하다: To neglect self-development.

저는 매일 아침 독서를 하며 자기 개발을 합니다. (I do self-development by reading every morning.)

When you want to explain the purpose of an action, you use the pattern 자기 개발을 위해(서). This is a very common structure in essays and interviews. For example, 'I am learning coding for self-development' would be 자기 개발을 위해서 코딩을 배우고 있어요. Another important pattern is using it with the particle -은/는 to define it as a subject: 자기 개발은 끝이 없습니다 (Self-development has no end).

회사는 직원들의 자기 개발 비용을 지원합니다. (The company supports the costs of employees' self-development.)

In more complex sentences, you can use it as a modifier by adding -적 (though 자기 개발적 is less common than just using the noun as a compound). More often, it is part of a compound noun like 자기 개발서 (self-help book) or 자기 개발 계획 (self-development plan). When describing someone who is very diligent, you might say 그는 자기 개발에 아주 열심이다 (He is very earnest about self-development).

Sentence Structure Examples
  • Noun + Particle: 자기 개발이 중요해요. (Self-development is important.)
  • Objective + Verb: 자기 개발을 멈추지 마세요. (Don't stop self-development.)
  • Adnominal form: 자기 개발을 하는 사람. (A person who does self-development.)

바쁜 일상 속에서도 자기 개발을 위한 시간을 내야 합니다. (Even in a busy daily life, you must make time for self-development.)

Lastly, remember that 자기 개발 is a positive-connotation word. It implies ambition and diligence. Using it in a sentence suggests that the subject is forward-thinking and proactive. It is a highly respected trait in Korean society, often linked to the concept of 'sincerity' (성실함).

You will encounter 자기 개발 in a variety of environments, ranging from formal institutions to digital spaces. Perhaps the most common place is the workplace. Human Resources (HR) departments often use this term in training manuals, performance reviews, and benefit packages (e.g., 'Self-development stipends'). During a job interview, a common question is "본인의 자기 개발을 위해 무엇을 하고 있습니까?" (What are you doing for your own self-development?). This is a critical moment where candidates showcase their drive and ability to learn independently.

Media and Literature
Bookstores in Korea have massive sections dedicated to 자기계발/개발. Best-sellers in this category often focus on time management, financial literacy, and mindset shifts. On YouTube, the 'Study with Me' or 'Vlog' community frequently uses this term when documenting their journey of learning a language or preparing for exams.

서점에 가면 자기 개발 베스트셀러가 정말 많아요. (When you go to the bookstore, there are so many self-development bestsellers.)

In educational settings, teachers and professors use the term to encourage students to look beyond the curriculum. It is seen as a way to build 'competencies' (역량) that aren't strictly academic. You'll also hear it in advertisements for apps like Duolingo, LinkedIn Learning equivalents (like Fast Campus in Korea), and fitness centers. These ads often appeal to the 'fear of missing out' or the desire to be 'better than yesterday.'

면접에서 자기 개발 계획을 질문받았습니다. (I was asked about my self-development plan during the interview.)

Television talk shows and documentaries also frequently explore the 'Self-development craze' in Korea. Sometimes these programs take a critical look at the exhaustion caused by this constant need to improve, but the term itself remains the standard way to describe the phenomenon. In the military, too, soldiers are encouraged to engage in 자기 개발 during their free time (Cyber Knowledge Information Centers) to prepare for their return to society.

News and Economy
Economic news often reports on the 'Self-development market' (자기 개발 시장), discussing how much money the average person spends on lectures, books, and hobbies that double as skill-building.

군대에서도 자기 개발을 멈추지 않는 청년들이 많습니다. (There are many young men in the military who do not stop their self-development.)

The most frequent mistake regarding 자기 개발 is the confusion with its near-homophone, 자기 계발 (Jagi Gyebal). While both are often accepted in casual conversation and even in many professional contexts, there is a technical difference in their Hanja origins. 개발 (開發) refers to 'developing' or 'improving' existing things or creating new systems/skills. 계발 (啓發), on the other hand, means 'enlightening' or 'awakening' hidden talents or potential. Most dictionaries suggest using 계발 for inner qualities (like creativity) and 개발 for external skills (like technology or language).

Spelling Confusion
Many learners (and even native speakers) struggle with 개 (gae) vs 계 (gye). Remember: 발 is for 'opening' (like a developer opening a file), and 발 is for 'enlightening' (like a teacher enlightening a student).

Wrong: 자기 개발을 위해 명상을 해요. (Meditation is better suited for 계발 as it's an inner quality.)
Better: 자기 개발을 위해 자격증을 따요. (Getting a certificate is a skill 개발.)

Another common mistake is using the wrong verb. While 하다 is safe, some learners try to use 만들다 (to make) or 성장하다 (to grow) directly as transitive verbs. You cannot 'grow self-development'; you 'do' it or 'strive for' it. Also, be careful with the particle -에 vs -을. You 투자하다 (invest) (in) self-development, but you 하다 (do) (self-development).

Common Error: 자기 개발이 되었어요 (I became self-developed - sounds unnatural).
Correct: 자기 개발을 많이 했어요 (I did a lot of self-development).

Finally, don't confuse 자기 개발 with 자기 관리 (self-management). While related, 자기 관리 usually refers to maintaining one's current state (diet, grooming, punctuality), whereas 자기 개발 refers to expanding one's boundaries and adding new skills. If you are going to the gym to stay fit, it's 자기 관리. If you are training to become a professional athlete, it's 자기 개발.

Nuance Check
Using 자기 개발 for very basic survival tasks (like eating or sleeping) is incorrect. It must involve an element of 'improvement' or 'progress.'

Incorrect: 밥 먹는 것은 자기 개발이에요 (Eating is self-development - unless you are a food critic in training!).

While 자기 개발 is the most versatile term for self-improvement, several other words offer specific nuances depending on the context. Understanding these can help you sound more like a native speaker and choose the exact right word for your situation.

자기 개발 vs. 자기 계발
  • 자기 개발 (Development): Focuses on external skills, knowledge, and creating new abilities (e.g., learning Java, getting a license).
  • 자기 계발 (Enlightenment): Focuses on internal potential, creativity, and wisdom (e.g., developing leadership, artistic sensibility).

창의력을 계발하는 것과 기술을 개발하는 것은 다릅니다. (Enlightening creativity and developing technology are different.)

Another common alternative is 자기 관리 (Jagi Gwanri), meaning 'self-management.' This is often used for physical appearance, health, and daily discipline. If someone looks very fit or always dresses well, Koreans say they are 'good at self-management' (자기 관리를 잘한다). If you want to talk about building your resume specifically, the term 스펙 쌓기 (Seu-pek ssak-gi) is used. This is a more cynical or pragmatic way of saying 'accumulating specs' for employment.

Comparison Table
  • 자기 성찰 (Self-reflection): Looking inward to evaluate one's thoughts and actions.
  • 역량 강화 (Competency reinforcement): A professional term for improving work-related skills.
  • 자아 실현 (Self-actualization): The highest level of personal fulfillment (Maslow's hierarchy).

단순한 스펙 쌓기보다는 진정한 자기 개발이 중요합니다. (True self-development is more important than simple spec-building.)

In summary, choose 자기 개발 when you want to sound diligent and goal-oriented regarding skills. Choose 자기 관리 for health and appearance, and 스펙 쌓기 when discussing the competitive job market. If you are writing a formal essay about human potential, 자기 계발 or 자아 실현 might be more appropriate.

How Formal Is It?

趣味小知识

In the past, '개발' was mostly used for land development or technology. Its widespread use for 'self-improvement' is a relatively modern phenomenon that grew alongside Korea's rapid economic development (the Miracle on the Han River).

发音指南

UK /t͡ɕa.ɡi ɡɛ.bal/
US /t͡ɕa.ɡi ɡɛ.bal/
In Korean, stress is generally even across syllables, but a slight emphasis on the first syllable of each word is natural.
押韵词
자기 (Jagi) rhymes with 아기 (Agi - baby) 자기 (Jagi) rhymes with 사기 (Sagi - fraud) 개발 (Gaebal) rhymes with 재벌 (Jaebeol - though vowel is different, rhythm is similar) 개발 (Gaebal) rhymes with 신발 (Sinbal - shoes) 개발 (Gaebal) rhymes with 폭발 (Pokbal - explosion) 개발 (Gaebal) rhymes with 출발 (Chulbal - departure) 개발 (Gaebal) rhymes with 선발 (Seonbal - selection) 개발 (Gaebal) rhymes with 가발 (Gabal - wig)
常见错误
  • Pronouncing 'jagi' like 'jaggy' (should be 'jah-gi').
  • Confusing 'gae' with 'ge' (though they sound identical in modern Korean).
  • Putting too much stress on 'bal'.
  • Pronouncing 'g' as a hard 'k' at the start of 'gaebal'.
  • Slurring the two words into one without a slight break.

难度评级

阅读 2/5

Easy to recognize as it appears frequently in titles and signs.

写作 3/5

The spelling of '개발' vs '계발' can be tricky even for natives.

口语 2/5

Pronunciation is straightforward for English speakers.

听力 2/5

Clear syllables make it easy to hear in podcasts or news.

接下来学什么

前置知识

자기 (Self) 공부 (Study) 성공 (Success) 노력 (Effort) 계획 (Plan)

接下来学习

자기 계발 (Self-enlightenment) 자아 실현 (Self-actualization) 전문성 (Expertise) 경력 (Career) 역량 (Competency)

高级

인적 자본 (Human capital) 평생 교육 (Lifelong education) 자기 주도 학습 (Self-directed learning) 동기 부여 (Motivation) 성취감 (Sense of accomplishment)

需要掌握的语法

~을/를 위해서 (For the sake of)

자기 개발을 위해서 공부해요.

~에 투자하다 (To invest in)

자기 개발에 시간을 투자해요.

~하는 것 (Making a verb into a noun)

자기 개발을 하는 것은 중요해요.

~기 위해(서) (In order to)

자기 개발을 하기 위해 계획을 세웠어요.

~적 (Changing noun to adjective)

자기 개발적 활동에 참여하세요.

按水平分级的例句

1

저는 자기 개발을 해요.

I do self-development.

Subject + Object + Verb (하다).

2

자기 개발은 재미있어요.

Self-development is fun.

Topic marker -은 is used to introduce the subject.

3

매일 자기 개발을 하세요?

Do you do self-development every day?

Honorific ending -세요 for a question.

4

책으로 자기 개발을 합니다.

I do self-development with books.

Particle -(으)로 indicates the means or tool.

5

자기 개발이 중요해요.

Self-development is important.

Identifier particle -이 is used with the adjective 중요해요.

6

친구와 같이 자기 개발을 해요.

I do self-development with a friend.

Particle -와 같이 means 'together with'.

7

오늘부터 자기 개발을 시작해요.

I start self-development from today.

-부터 means 'from'.

8

자기 개발은 아주 좋아요.

Self-development is very good.

Adverb 아주 (very) modifies the adjective 좋아요.

1

자기 개발을 위해서 학원에 다녀요.

I go to an academy for self-development.

-을 위해서 means 'for' or 'for the sake of'.

2

주말에도 자기 개발을 멈추지 않아요.

I don't stop self-development even on weekends.

-지 않아요 is the negative form 'do not'.

3

어떤 자기 개발을 하고 싶어요?

What kind of self-development do you want to do?

-고 싶어요 expresses a desire or wish.

4

자기 개발을 하면 기분이 좋아요.

If I do self-development, I feel good.

-(으)면 is the conditional 'if' or 'when'.

5

요즘 자기 개발 책을 읽고 있어요.

I am reading a self-development book these days.

-고 있어요 indicates a continuous action (am ...ing).

6

성공하려면 자기 개발이 필요합니다.

To succeed, self-development is necessary.

-(으)려면 means 'if you intend to' or 'to'.

7

자기 개발 계획을 세웠어요.

I made a self-development plan.

계획을 세우다 is a collocation meaning 'to make a plan'.

8

시간이 없어서 자기 개발을 못 해요.

I can't do self-development because I don't have time.

-아/어서 indicates a reason (because).

1

직장인들에게 자기 개발은 필수적인 요소입니다.

Self-development is an essential element for office workers.

Essential element: 필수적인 요소.

2

자기 개발에 투자하는 비용이 늘고 있습니다.

The cost of investing in self-development is increasing.

-는 중/늘고 있다 indicates an ongoing trend.

3

자격증 취득은 좋은 자기 개발 방법입니다.

Getting a certificate is a good method of self-development.

Noun + Noun compound: 자기 개발 방법.

4

꾸준한 자기 개발을 통해 자신감을 얻었습니다.

I gained confidence through consistent self-development.

-을 통해 means 'through' or 'by means of'.

5

자기 개발을 하느라 개인 시간이 부족해요.

I lack personal time because I'm doing self-development.

-느라 indicates a reason for a negative result due to an ongoing action.

6

회사는 직원들의 자기 개발을 적극 지원합니다.

The company actively supports employees' self-development.

Adverb 적극 (actively) modifies the verb 지원합니다.

7

자기 개발은 자신의 가치를 높이는 일입니다.

Self-development is a task that increases one's value.

Modifier -는 modifies the noun 일.

8

어려운 환경에서도 자기 개발을 잊지 마세요.

Don't forget self-development even in difficult environments.

-지 마세요 is the imperative 'don't'.

1

지나친 자기 개발 강박은 스트레스를 유발할 수 있습니다.

Excessive obsession with self-development can cause stress.

강박 means 'obsession' or 'compulsion'.

2

진정한 자기 개발은 남과 비교하는 것이 아닙니다.

True self-development is not about comparing yourself with others.

Comparing with others: 남과 비교하는 것.

3

그는 자기 개발의 일환으로 매일 새벽 5시에 일어납니다.

He wakes up at 5 AM every day as part of his self-development.

~의 일환으로 means 'as part of'.

4

자기 개발을 게을리하면 도태될 수 있다는 불안감이 있습니다.

There is an anxiety that one might fall behind if they neglect self-development.

도태되다 means 'to fall behind' or 'to be weeded out'.

5

전문성을 키우기 위해 자기 개발에 박차를 가하고 있습니다.

I am spurring self-development to build expertise.

박차를 가하다 is an idiom meaning 'to accelerate' or 'to spur'.

6

자기 개발 시장은 매년 규모가 커지고 있습니다.

The self-development market size is growing every year.

-아/어지다 indicates a change in state.

7

자신의 적성을 찾는 것이 자기 개발의 시작입니다.

Finding your aptitude is the beginning of self-development.

Aptitude: 적성.

8

자기 개발은 단순히 스펙을 쌓는 것 이상의 의미가 있습니다.

Self-development means more than just building 'specs'.

~ 이상의 의미 means 'meaning more than'.

1

현대 사회에서 자기 개발은 개인의 생존 전략으로 치부되기도 합니다.

In modern society, self-development is sometimes regarded as an individual's survival strategy.

치부되다 means 'to be regarded as' (often with a slightly negative or cynical tone).

2

자기 개발 담론이 노동자들에게 끊임없는 노력을 강요하고 있습니다.

The self-development discourse is forcing constant effort onto workers.

Discourse: 담론.

3

진정한 자아 실현을 위한 자기 개발은 내면의 목소리에 귀를 기울이는 것에서 시작됩니다.

Self-development for true self-actualization begins with listening to one's inner voice.

Inner voice: 내면의 목소리.

4

정부는 청년들의 자기 개발을 돕기 위해 다양한 교육 바우처를 제공합니다.

The government provides various education vouchers to help young people's self-development.

Education voucher: 교육 바우처.

5

자기 개발의 목적이 타인의 인정을 받기 위한 것이라면 금방 지치게 됩니다.

If the purpose of self-development is to get recognition from others, you will soon get exhausted.

~기 위한 것이라면 is a complex conditional structure.

6

그녀는 자기 개발을 통해 경력 단절을 극복하고 재취업에 성공했습니다.

She overcame her career break through self-development and succeeded in re-employment.

Career break: 경력 단절.

7

자기 개발은 평생 교육의 관점에서 접근해야 합니다.

Self-development should be approached from the perspective of lifelong education.

Lifelong education: 평생 교육.

8

디지털 시대의 자기 개발은 정보 리터러시 능력을 포함해야 합니다.

Self-development in the digital age must include information literacy skills.

Information literacy: 정보 리터러시.

1

자기 개발이라는 미명 하에 자행되는 과도한 경쟁은 공동체의 해체를 초래할 수 있다.

Excessive competition carried out under the guise of self-development can lead to the dissolution of the community.

Under the guise of: ~라는 미명 하에.

2

신자유주의 체제 속에서 자기 개발은 자본의 요구에 부응하는 인간형을 양산해 왔다.

In the neoliberal system, self-development has mass-produced human types that meet the demands of capital.

To meet demands: 요구에 부응하다.

3

자기 개발의 본질은 외부적 성취가 아니라 존재의 고양에 있어야 한다.

The essence of self-development should lie in the elevation of existence, not external achievements.

Elevation of existence: 존재의 고양.

4

끊임없는 자기 개발의 굴레에서 벗어나 진정한 휴식의 가치를 재발견해야 할 때이다.

It is time to break free from the shackles of constant self-development and rediscover the value of true rest.

Shackles: 굴레.

5

자기 개발서의 범람은 현대인이 느끼는 실존적 불안의 방증이기도 하다.

The flood of self-help books is also proof of the existential anxiety felt by modern people.

Proof/Evidence: 방증.

6

그의 철학적 사유는 자기 개발을 단순한 기능 습득의 차원을 넘어선 자아 탐구의 과정으로 정의한다.

His philosophical thought defines self-development as a process of self-exploration beyond the level of simple skill acquisition.

Beyond the level of: ~의 차원을 넘어서다.

7

자기 개발에 대한 강박적 집착은 오히려 창의적 사고의 원천을 고갈시킬 위험이 있다.

Obsessive attachment to self-development risks depleting the source of creative thinking.

To deplete: 고갈시키다.

8

진보적 교육학은 자기 개발이 개인의 영달을 넘어 사회적 공헌으로 이어져야 한다고 역설한다.

Progressive pedagogy emphasizes that self-development should lead to social contribution beyond personal success.

To emphasize/stress: 역설하다.

常见搭配

자기 개발을 하다
자기 개발에 힘쓰다
자기 개발에 투자하다
자기 개발의 기회
자기 개발서
자기 개발 계획
자기 개발 비용
꾸준한 자기 개발
자기 개발을 게을리하다
자기 개발 동기

常用短语

자기 개발을 위해서

— For the purpose of self-development. Used to explain reasons for actions.

자기 개발을 위해서 새벽에 일어납니다.

자기 개발의 끝은 없다

— There is no end to self-development. Emphasizes lifelong learning.

자기 개발의 끝은 없으니 계속 노력합시다.

자기 개발에 몰두하다

— To be absorbed in self-development. Implies high focus.

그는 퇴근 후 자기 개발에 몰두한다.

자기 개발을 장려하다

— To encourage self-development. Often used in companies.

우리 회사는 직원들의 자기 개발을 장려해요.

자기 개발 프로그램

— A program designed for self-improvement.

다양한 자기 개발 프로그램이 운영 중이다.

자기 개발 열풍

— The craze/fever for self-development in society.

한국 사회의 자기 개발 열풍은 대단하다.

자기 개발 도서

— Self-development books (another name for 자기 개발서).

자기 개발 도서를 한 권 추천해 주세요.

자기 개발을 실천하다

— To put self-development into practice.

계획만 세우지 말고 자기 개발을 실천하세요.

자기 개발 수단

— A means or tool for self-development.

독서는 최고의 자기 개발 수단입니다.

자기 개발의 중요성

— The importance of self-development.

자기 개발의 중요성을 잊지 마세요.

容易混淆的词

자기 개발 vs 자기 계발

The most confused term. 계발 focuses on potential, 개발 focuses on skills. In modern Korean, they are often used interchangeably.

자기 개발 vs 자기 관리

Focuses on maintaining current status (health, grooming), while 개발 focuses on growth.

자기 개발 vs 공부

Specifically means 'study,' whereas 자기 개발 is a broader term including practice and experience.

习语与表达

"뼈를 깎는 노력"

— Effort so intense it's like shaving one's bones. Often used with self-development.

뼈를 깎는 노력으로 자기 개발을 했습니다.

Formal/Emphatic
"갈고닦다"

— To grind and polish (skills). A classic idiom for self-improvement.

실력을 갈고닦는 것은 자기 개발의 기본이다.

Neutral
"자신을 업그레이드하다"

— To upgrade oneself (loanword idiom).

매년 자신을 업그레이드하기 위해 노력해요.

Informal/Modern
"주경야독"

— Studying at night after working in the fields all day. Classic idiom for diligent self-development.

그는 주경야독하며 자기 개발에 매진했다.

Literary
"일신우일신"

— Daily renewal, becoming better every single day.

일신우일신의 자세로 자기 개발을 합시다.

Academic/Hanja
"내공을 쌓다"

— To build inner strength or deep expertise.

자기 개발을 통해 내공을 쌓아야 합니다.

Neutral/Martial Arts origin
"몸값을 올리다"

— To raise one's 'market price' (value) through skills.

자기 개발은 몸값을 올리는 가장 좋은 방법이다.

Professional/Pragmatic
"환골탈태"

— To transform completely (like changing bones and shedding skin).

자기 개발 끝에 그는 환골탈태했다.

Formal/Literary
"마음을 다잡다"

— To pull oneself together or firm up one's resolve for self-improvement.

다시 자기 개발을 하기 위해 마음을 다잡았다.

Neutral
"뒷심을 발휘하다"

— To show 'back-strength' (stamina/finishing power) in long-term development.

자기 개발에는 뒷심을 발휘하는 것이 중요하다.

Neutral

容易混淆

자기 개발 vs 개발 (Development)

Sounds like 계발.

개발 is for external skills, technology, and land. It's about 'building up.'

경제 개발 (Economic development).

자기 개발 vs 계발 (Enlightenment)

Sounds like 개발.

계발 is for internal talent and potential. It's about 'awakening' what is inside.

재능 계발 (Developing talent).

자기 개발 vs 개선 (Improvement)

Both involve making things better.

개선 is used for fixing flaws or improving a process (e.g., quality improvement).

업무 환경 개선 (Improving the work environment).

자기 개발 vs 훈련 (Training)

Both involve practice.

훈련 is usually more repetitive and physical, often led by an instructor.

군사 훈련 (Military training).

자기 개발 vs 연마 (Honing)

Both involve skill growth.

연마 is more literary and implies a long, arduous process of perfecting a craft.

기술 연마 (Honing a skill).

句型

A1

저는 [Noun]으로 자기 개발을 해요.

저는 독서로 자기 개발을 해요.

A2

자기 개발을 위해 [Verb]고 있어요.

자기 개발을 위해 영어를 배우고 있어요.

B1

자기 개발에 [Noun]을 투자하는 것이 중요해요.

자기 개발에 시간을 투자하는 것이 중요해요.

B2

자기 개발의 일환으로 [Verb]기 시작했습니다.

자기 개발의 일환으로 운동을 하기 시작했습니다.

C1

자기 개발은 단순한 실력 향상을 넘어 [Noun]입니다.

자기 개발은 단순한 실력 향상을 넘어 자아 실현의 과정입니다.

A1

자기 개발이 [Adjective]요.

자기 개발이 좋아요.

A2

[Noun]은/는 좋은 자기 개발 방법이에요.

요가는 좋은 자기 개발 방법이에요.

B1

자기 개발을 통해 [Noun]을/를 얻었습니다.

자기 개발을 통해 자신감을 얻었습니다.

词族

名词

개발 (Development)
개발자 (Developer)
개발도상국 (Developing country)
자기 (Self)

动词

개발하다 (To develop)
개발되다 (To be developed)

形容词

개발적 (Developmental)

相关

계발 (Enlightenment)
성장 (Growth)
발전 (Progress)
훈련 (Training)
학습 (Learning)

如何使用

frequency

Very high in educational and professional settings.

常见错误
  • Using '자기 개발' for simple relaxation. 자기 관리 or 휴식.

    Self-development must involve growth or learning. Sleeping or relaxing is '휴식' (rest).

  • Spelling it as '자기 개발' or '자기 계발' incorrectly. 자기 개발 (for skills) or 자기 계발 (for potential).

    Learners often mix up the vowels. Remember '개' (gae) is more common for general development.

  • Using '만들다' (to make) instead of '하다' (to do). 자기 개발을 하다.

    You don't 'make' self-development; you 'do' it or 'perform' it.

  • Using '자기 개발' with the passive '되다'. 자기 개발을 하다.

    Self-development is an intentional act. It doesn't just 'happen' to you passively.

  • Confusing it with '자기 자랑' (self-boasting). 자기 개발.

    They sound slightly similar to a beginner, but one is about growth and the other is about bragging.

小贴士

Use it in Interviews

Always mention '자기 개발' in a Korean job interview. It shows you are not stagnant and are willing to grow with the company. Be ready with specific examples.

Particle Choice

Use '에' when investing (자기 개발에 투자) and '을' when simply doing the action (자기 개발을 하다). This is a common mistake for learners.

The Cafe Culture

If you go to a Korean cafe, you'll see many people doing '자기 개발'—studying for certificates or learning languages. It's a social norm to be productive in public spaces.

Read the Titles

Next time you see a Korean book with '자기 개발' in the title, try to read the blurb. It's a great way to learn professional and motivational vocabulary.

Jagi is Self

Remember that 'Jagi' (자기) is also used as a sweet term for 'Honey' or 'Darling' between couples. You are your own 'darling,' so develop yourself!

Compound Nouns

You can attach '비' (fee) or '비용' (cost) to make '자기 개발비'. This is useful when talking about company benefits or personal budgets.

YouTube Keywords

Search for '자기 개발' on Korean YouTube to find high-quality content about productivity, study tips, and career advice.

The 'God-saeng' Connection

Mentioning '갓생' (God-saeng) along with '자기 개발' will make you sound very up-to-date with modern Korean youth slang and trends.

Keep it Formal

Since '자기 개발' is a Sino-Korean word, it naturally fits better with formal speech patterns. Avoid using it in very rough or slangy sentences.

Set a Goal

When you use this word, follow it up with a goal. '자기 개발을 위해 [Goal]을/를 달성하고 싶어요' is a perfect sentence structure.

记住它

记忆技巧

Think of 'Jagi' as 'Jogging' for your 'Self' (Jagi sounds a bit like 'Joggy'). And 'Gaebal' sounds like 'Get-Ball'. You are jogging to get the ball of success! Jagi Gaebal!

视觉联想

Imagine a computer game character with an 'Upgrade' button hovering over their head. Clicking that button is '자기 개발'.

Word Web

Self Skills Success Diligent Study Future Career Growth

挑战

Try to use the phrase '자기 개발을 위해' (For self-development) at least three times today when explaining why you are doing something, even if it's just 'I'm eating an apple for self-development!'

词源

The term is a Sino-Korean compound. '자기' (自己) comes from '自' (self) and '己' (self/individual). '개발' (開發) comes from '開' (to open/start) and '發' (to emit/manifest).

原始含义: The original meaning of '개발' in Hanja was to open up land or resources for use. When applied to '자기' (self), it implies opening up and expanding one's own resources and skills.

Sino-Korean (Hanja)

文化背景

Be careful not to over-pressure others with this term, as it can be a source of stress and 'burnout' in Korean society.

Similar to 'Self-improvement' or 'Personal growth' in English, but carries a stronger nuance of 'professional skill building.'

The 'Miracle Morning' trend in Korea is a prime example of 자기 개발. The best-selling book 'Sayno's Teachings' (세이노의 가르침) is a famous 자기 개발 manual. Many K-pop idols mention 자기 개발 in interviews when asked how they spend their trainee days.

在生活中练习

真实语境

Job Interview

  • 자기 개발을 위해 노력하고 있습니다.
  • 저의 강점은 꾸준한 자기 개발입니다.
  • 입사 후에도 자기 개발을 멈추지 않겠습니다.
  • 자기 개발 계획은 다음과 같습니다.

Bookstore

  • 자기 개발서 코너가 어디예요?
  • 인기 있는 자기 개발 책을 추천해 주세요.
  • 이 책은 자기 개발에 도움이 돼요.
  • 새로 나온 자기 개발 도서입니다.

Company HR

  • 자기 개발 휴가를 신청하고 싶습니다.
  • 자기 개발 지원금이 나오나요?
  • 직원 자기 개발 교육이 있습니다.
  • 자기 개발 성과를 보고하세요.

New Year's Resolutions

  • 올해 목표는 자기 개발입니다.
  • 자기 개발을 위해 운동을 시작했어요.
  • 자기 개발 계획표를 만들었어요.
  • 우리 같이 자기 개발 해요!

Social Media (Vlogs)

  • 오늘의 자기 개발 루틴입니다.
  • 자기 개발하는 일상 브이로그.
  • 자기 개발 자극 영상입니다.
  • 함께 자기 개발 하실 분?

对话开场白

"요즘 자기 개발을 위해 따로 하고 계신 게 있나요? (Is there anything you're doing specifically for self-development these days?)"

"자기 개발을 할 때 가장 중요하게 생각하는 게 뭐예요? (What do you think is the most important thing when doing self-development?)"

"추천할 만한 자기 개발서가 있으신가요? (Do you have any self-development books you'd recommend?)"

"바쁜 와중에 자기 개발 시간을 어떻게 내세요? (How do you make time for self-development when you're busy?)"

"자기 개발이 인생에서 꼭 필요하다고 생각하시나요? (Do you think self-development is absolutely necessary in life?)"

日记主题

오늘 내가 한 자기 개발 활동 세 가지를 적어보세요. (Write down three self-development activities you did today.)

10년 후의 나를 위해 지금 어떤 자기 개발이 필요할까요? (What kind of self-development is needed now for the 'you' 10 years later?)

자기 개발을 하면서 느끼는 가장 큰 보람은 무엇인가요? (What is the greatest sense of reward you feel while doing self-development?)

내가 닮고 싶은 자기 개발 롤모델이 있나요? 이유는 무엇인가요? (Is there a self-development role model you want to emulate? What is the reason?)

자기 개발이 가끔 힘들게 느껴질 때 어떻게 극복하나요? (How do you overcome it when self-development sometimes feels difficult?)

常见问题

10 个问题

Technically, '개발' (開發) is used for developing skills and resources, while '계발' (啓發) is for awakening inner talent. However, in modern daily life, most Koreans use them interchangeably. If you want to be precise, use '개발' for things like coding or languages, and '계발' for things like creativity or leadership.

It is a neutral to formal word. You can use it in job interviews, essays, and workplace conversations. It sounds more professional and ambitious than just saying 'hobbies' or 'studying.'

Yes, if the goal is to improve your body or learn a specific athletic skill. However, if you are just exercising to stay healthy, '자기 관리' (self-management) is more common.

You say '자기 개발서' (jagi gaebal-seo) or '자기 계발서' (jagi gyebal-seo). Both are widely used in bookstores.

The most common verb is '하다' (to do). You can also use '힘쓰다' (to strive for) or '투자하다' (to invest in).

They are related but have different nuances. '스펙 쌓기' (spec-building) is more pragmatic and often refers to collecting certificates for a job. '자기 개발' is a broader, more positive term for overall growth.

Yes! 'God-saeng' (갓생) is a slang term for living a very productive and exemplary life, which involves a lot of '자기 개발' activities like early morning routines and constant learning.

It might sound a bit mature for young children, who would just say '공부해요' or '연습해요.' However, teenagers use it frequently when talking about their future.

Generally, no. It's very positive. However, some social critics use it to talk about the 'exhaustion' of modern society where people feel they can never stop working on themselves.

While the Hanja components are understood, North Korea uses different terminology focused on 'socialist cultivation' or 'revolutionary training.' '자기 개발' is very much a South Korean term.

自我测试 200 个问题

writing

Write a sentence using '자기 개발' and '위해서'.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence about your own self-development goal.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Explain why self-development is important in one sentence.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

What is the difference between 개발 and 계발? (Write in Korean if possible).

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'I invest 2 hours every day in self-development.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a short New Year's resolution involving self-development.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Describe a person who is good at self-development.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'There is no end to self-development.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a question asking a friend about their self-development.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'Self-development is necessary for professional success.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Use '자기 개발서' in a sentence.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence using '자기 개발' and '투자하다'.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'I am learning coding as part of my self-development.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence about the benefit of self-development.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'Don't neglect your self-development.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Use '꾸준한' and '자기 개발' in a sentence.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'What kind of self-development are you interested in?'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence using '자기 개발' and '계획'.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Translate: 'Self-development can help reduce stress.'

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
writing

Write a sentence about a company supporting self-development.

Well written! Good try! Check the sample answer below.

正确! 不太对。 正确答案:
speaking

Say 'I do self-development' in Korean.

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say 'Self-development is important' in Korean.

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say 'I study for self-development' in Korean.

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say 'I read self-help books' in Korean.

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say 'I invest time in self-development' in Korean.

Read this aloud:

正确! 不太对。 正确答案:
speaking

Ask a friend: 'What are you doing for self-development?'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Consistent self-development is the key to success.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'I want to develop my skills.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'I am taking a coding class for self-development.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Don't stop self-development.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Self-development makes me happy.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'I made a self-development plan for this year.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'My company supports self-development costs.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Self-development is a lifelong task.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'I am striving for self-development.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'I found my aptitude through self-development.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'I feel a sense of accomplishment through self-development.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'I have a passion for self-development.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'Self-development is the best investment.'

Read this aloud:

正确! 不太对。 正确答案:
speaking

Say: 'I am proud of my self-development.'

Read this aloud:

正确! 不太对。 正确答案:
listening

Listen to the audio: '자기 개발을 위해 매일 아침 독서를 합니다.' What does the speaker do every morning?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '회사는 직원들의 자기 개발 비용을 50% 지원합니다.' How much of the cost does the company support?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '저는 요즘 자기 개발의 일환으로 영어 학원에 다녀요.' Why is the speaker going to the academy?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '자기 개발서 코너는 2층에 있습니다.' Where is the self-help book corner?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '성공하려면 자기 개발을 게을리하지 말아야 합니다.' What should you not neglect to succeed?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '이번 주말에는 자기 개발 계획을 세울 거예요.' What will the speaker do this weekend?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '자기 개발은 자신의 가치를 높이는 가장 좋은 방법입니다.' What is self-development the best way for?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '저는 자기 개발에 매달 10만 원을 투자해요.' How much money is invested monthly?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '꾸준한 자기 개발이 인생을 바꿉니다.' What changes life according to the speaker?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '자기 개발을 시작한 후로 자신감이 생겼어요.' What happened after starting self-development?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '면접에서 자기 개발 동기를 물어봤어요.' What was asked in the interview?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '자기 개발은 단순히 스펙을 쌓는 게 아니에요.' What is self-development NOT simply doing?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '많은 사람들이 유튜브로 자기 개발을 합니다.' How do many people do self-development?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '자기 개발을 통해 새로운 꿈을 찾았어요.' What was found through self-development?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:
listening

Listen: '자기 개발은 끝이 없는 여정입니다.' How is self-development described?

正确! 不太对。 正确答案:
正确! 不太对。 正确答案:

/ 200 correct

Perfect score!

有帮助吗?
还没有评论。成为第一个分享想法的人!