Trivia Quiz
Korean Four-Character Idiom Quiz
Pick the meaning of Korean four-character idioms (sajaseongeo) shown in Hanja, from four options.
Sajaseongeo are Korean idioms written with four Hanja (Chinese characters). Many come from Chinese classics, and some were coined in Korea. Each question shows only the four Hanja — pick the right meaning from four options. Each idiom's English name is revealed on the results page. 10 questions by default, adjustable in steps of 5.
💭 "Two birds, one stone"? In Korean, that's 一石二鳥.
Four characters, one whole story — that's a sajaseongeo.
You may know some from Chinese or Japanese; others exist only in Korea.
Questions show only the four Hanja — no English name to lean on. You'll see each idiom's name in your results.
Ready? Start the quiz 💥
Can you beat your own best score?
Adjust in steps of 5; default is 10 questions.
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The Giggleus Korean Four-Character Idiom Quiz shows a sajaseongeo — a Korean idiom written with four Hanja (Chinese characters) — and asks you to pick its meaning from four options. Questions show only the four Hanja and every answer option is in English, so you don't need to read Korean; each idiom's English name is revealed on the results page. The bank holds 381 idioms: everyday ones like 一石二鳥 (two birds with one stone), sayings from Chinese classics like 塞翁之馬 (the old frontiersman's horse) and 臥薪嘗膽 (King Goujian's patient revenge), and a few coined in Korea, such as 咸興差使 (an envoy who never returns).
A round is 10 questions by default, adjustable in steps of 5 up to all 381. Your score is the share of correct answers out of 100, and your best score is kept in this browser. Idioms with practically the same meaning never appear as each other's wrong options, so every question has exactly one right answer. The result page lists every idiom with its Hanja, the correct meaning and your pick. Free, no sign-up, about 3–5 minutes for 10 questions.
Meanings follow Korean usage. Most of these idioms are shared with Chinese and Japanese, but some are used differently there.
Frequently Asked Questions
Q. What is a sajaseongeo?
A. A sajaseongeo is a Korean idiom made of four Hanja (Chinese characters), such as 一石二鳥, "two birds with one stone". Many come from Chinese classics; some were coined in Korea.
Q. Do I need to read Korean or Chinese?
A. No. Each question shows only the four Hanja, but all four answer options are in English, and each idiom's English name appears on the results page.
Q. Are these the same as Chinese chengyu or Japanese yojijukugo?
A. Many are, since they share Chinese roots, but not all. Some exist only in Korean (for example 咸興差使, an envoy who never comes back), and some are used differently. Meanings here follow Korean usage.
Q. How is the score calculated?
A. Correct answers divided by the number of questions, scaled to 100. Rounds are 10 questions by default and can go up in steps of 5 to all 381 idioms.