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Grammar

Sino-Korean vs Native: The 2 Vocab Systems Explained

It’s not “extra words for fun.” It’s two layers that structure the whole language.

By , in Korea since 2013

Korean mixes native words (고유어) and Sino-Korean words (한자어). Understanding both origins speeds up vocab and numbers.

Example: numbers

Native: 하나둘셋 (age, hours). Sino: 일이삼 (dates, money, minutes). Same idea “counting,” two tools.

Formality & precision

한자어 often sound more formal/written (신문, 문제, 경제). 고유어 feel more concrete/everyday (밥, 집, 마음).

Key vocabulary

WordRomanizationMeaning
한자어hanjaeoSino-Korean word
고유어goyueoNative word
한자hanjaChinese characters

Tip

When learning a word, note Sino vs native. It helps predict compounds (학교, 학생…).

Go further

Find these words in the Seonsaengnim dictionary and practice them in lessons / flashcards with native audio.