Korean Dictionary
How to say "Open Source" in Korean
“Open Source” in Korean is 오픈소스 (pronounced "opun-soseeu").
오픈소스
opun-soseeu
Usage & Context
Software with publicly available source code. The open source community is active in Korea with many Korean developers contributing to global projects.
Example Sentence
오픈소스 프로젝트에 참여했어요.
I participated in an open source project.
How to use 오픈소스 naturally
Quick answer
The Korean word for “Open Source” is 오픈소스, romanized as opun-soseeu.
Usage tip
Learn this word together with a complete Korean sentence. Meaning often depends on particles, politeness level, and word order.
Common mistake
Do not rely only on the English meaning. Read the Korean example sentence and notice the particles, word order, and politeness level around 오픈소스.
Pronunciation Guide
The first part, "O-pun," sounds like "oh-poon" (as in 'spoon' without the 's'). The second part, "So-seu," is like "so" followed by "suh" (as in 'duh'). The final 'eu' is a very short, almost swallowed 'uh' sound.
More Example Sentences
Explaining the benefit of open-source software to a colleague.
이 소프트웨어는 오픈소스라서 누구나 자유롭게 사용할 수 있어요.
This software is open source, so anyone can use it freely.
Discussing the vibrant developer community in Korea.
오픈소스 커뮤니티에 기여하는 개발자들이 많아요.
There are many developers who contribute to the open-source community.
A business meeting discussing new software implementation.
회사에서 오픈소스 솔루션을 도입하기로 결정했어요.
The company decided to adopt an open-source solution.
Cultural Context
The concept of 'open source' is widely understood and embraced in the Korean tech community. Many Korean developers actively participate in global open-source projects, and there are local meetups and conferences dedicated to open-source technologies. It's common to hear this term in tech news or discussions among developers, reflecting Korea's strong IT infrastructure and developer culture.
Editorial note
We review entries like 오픈소스 for pronunciation, example sentence fit, and learner mistakes so the page answers more than a direct dictionary lookup.
Reviewed by Min-jung Park, Korean Language Teacher. Updated May 31, 2026. See our editorial standards.
Common Phrases
오픈소스 프로젝트
Open source project
오픈소스 라이선스
Open source license
오픈소스 생태계
Open source ecosystem
Related Expressions
공개 소프트웨어
gonggae sopeuteuweeo
Public software
소스 코드
soseu kodeu
Source code
개발자 커뮤니티
gaebalja keomyuniti
Developer community
무료 소프트웨어
muryo sopeuteuweeo
Free software
More Technology Words
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