Level 6

개국

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Meaning and Usage

The Korean word '개국' (gaeguk) specifically refers to the founding or establishment of a country or nation. It is a formal term often used in historical, political, or official contexts.

Common Contexts

You will frequently encounter '개국' when discussing a country's origin, history, or national holidays commemorating the founding day. For example, '개국 기념일' means 'national foundation day.'

Collocations and Patterns

  • 개국하다: to found or establish a country
  • 개국 기념일: national foundation day
  • 개국 이후: after the founding of the country

These collocations are useful for talking about historical events or national celebrations.

Register and Nuance

'개국' is a formal noun and is rarely used in casual conversation. It appears mostly in written language, news reports, documentaries, and formal speeches.

Common Mistakes

Learners sometimes confuse '개국' with '개업' (opening a business). Remember, '개국' relates to countries, while '개업' is for businesses or shops.

Example Sentences

대한민국은 1948년에 개국하였다.

Daehanminguk-eun 1948-nyeon-e gaegukhaessda.

The Republic of Korea was founded in 1948.

개국 기념일에는 다양한 행사가 열린다.

Gaeguk ginyeomil-eneun dayanghan haengsa-ga yeollinda.

Various events are held on the country's founding anniversary.

그 나라는 개국 이후 빠르게 발전했다.

Geu nara-neun gaeguk ihu bbaleuge baljeon-haetda.

That country developed rapidly after its foundation.