발전하다
To grow or cause to grow and become more mature, advanced, or elaborate. It refers to progress in various fields like economy, technology, or skills.
Examples
3 of 5한국 경제는 짧은 시간에 크게 발전했습니다.
The Korean economy has developed greatly in a short time.
우리 회사는 글로벌 기업으로 발전하고 있습니다.
Our company is developing into a global enterprise.
과학 기술의 발전은 삶의 질을 높여준다.
The development of science and technology improves the quality of life.
Word Family
Memory Tip
Bal-jeon sounds like 'Battery' (Power/ 발전). Powering up and moving forward.
Quick Quiz
인공지능 기술이 매우 빠르게 ______ 있다. (developing)
Correct!
The correct answer is: 발전하고
Examples
한국 경제는 짧은 시간에 크게 발전했습니다.
academicThe Korean economy has developed greatly in a short time.
우리 회사는 글로벌 기업으로 발전하고 있습니다.
businessOur company is developing into a global enterprise.
과학 기술의 발전은 삶의 질을 높여준다.
formalThe development of science and technology improves the quality of life.
연습을 많이 하면 실력이 발전할 거야.
informalIf you practice a lot, your skills will develop.
이 도시는 신도시로 발전하고 있어요.
everydayThis city is developing into a new town.
Word Family
Common Collocations
Common Phrases
지속 가능한 발전
sustainable development
발전 가능성
potential for development
국가 발전
national development
Often Confused With
Bal-dal-ha-da is often used for physical/biological growth or specific functions, while bal-jeon-ha-da is for systems/society/technology.
Usage Notes
A key verb for discussing trends and societal changes in IELTS.
Common Mistakes
Using 'bal-jeon-ha-da' for biological age growth (use 'seong-jang-ha-da' instead).
Memory Tip
Bal-jeon sounds like 'Battery' (Power/ 발전). Powering up and moving forward.
Word Origin
From Hanja: 發 (to go forth) + 展 (to unfold).
Grammar Patterns
Cultural Context
The 'Miracle on the Han River' is often described using this word to highlight Korea's rapid growth.
Quick Quiz
인공지능 기술이 매우 빠르게 ______ 있다. (developing)
Correct!
The correct answer is: 발전하고
Related Vocabulary
More technology words
디지털화
B1The process of converting information or physical processes into a digital format. It is a central theme in modern academic discussions regarding social and economic changes.
표준
B1A level of quality or achievement that is considered acceptable or desirable; an official rule or model used for comparison.
채택
B1The act of choosing and adopting a certain plan, technology, idea, or policy from several options.
과학
B1The systematic study of the structure and behavior of the physical and natural world through observation and experiment.
최적화
B1The act or process of making something as good or effective as possible, especially in technical or systematic contexts.
활용도
B1The degree or extent to which something can be used or put to practical use.
취약점
B1A weak point or vulnerability that can be easily attacked or criticized.
실용적이다
B1Relating to experience or use rather than theory; useful and sensible in a real situation. Often used in IELTS when discussing design, architecture, or educational subjects.
용이하다
B1To be easy to do or achieve; to be convenient. Often used in IELTS when discussing accessibility of information or ease of travel.
전력
B1Electric power or energy. This is essential for discussing energy consumption, renewable energy, and technology.
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