High School - Grade 11

Lesson 3: Introduction to

사자성어 (四字成語)

What are 사자성어?

**사자성어** (sajasunguh) translates to "four-character idiom." They are fixed phrases, almost all of which come from classical Chinese stories, philosophies, or historical events.

Think of them as highly condensed proverbs. Using them correctly shows a high level of education and linguistic skill in Korean.

작심삼일 (作心三日)

Jak-shim-sam-il


Characters: 作 (make) + 心 (mind) + 三 (three) + 日 (day)

Literal Meaning: "A mind made for three days."

Actual Meaning: A weak resolve; giving up on a plan or resolution after only a few days.

Example: `새해 다이어트 계획은 또 작심삼일이 되었어요.`
(My New Year's diet plan became a "three-day resolution" again.)

과유불급 (過猶不及)

Gwa-yu-bul-geup


Characters: 過 (excess) + 猶 (is like) + 不 (not) + 及 (reaching)

Literal Meaning: "Going too far is like not going far enough."

Actual Meaning: "Too much is as bad as too little." / Moderation is best.

Example: `너무 걱정하는 것도 과유불급이에요.`
(Worrying too much is also "too much is as bad as too little.")

일석이조 (一石二鳥)

Il-seok-i-jo


Characters: 一 (one) + 石 (stone) + 二 (two) + 鳥 (bird)

Literal Meaning: "One stone, two birds."

Actual Meaning: "To kill two birds with one stone." / Achieving two goals with a single action.

Example: `운동하러 걸어가면 건강도 챙기고 돈도 아끼니 일석이조예요.`
(If you walk to exercise, you take care of your health and save money, so it's "one stone, two birds".)

막상막하 (莫上莫下)

Mak-sang-mak-ha


Characters: 莫 (nothing) + 上 (above) + 莫 (nothing) + 下 (below)

Literal Meaning: "Nothing above, nothing below."

Actual Meaning: To be neck and neck; to be evenly matched; neither is better or worse.

Example: `두 팀의 실력이 막상막하라 누가 이길지 모르겠어요.`
(The two teams' skills are neck and neck, so I don't know who will win.)

Coming Up Next...

This is the end of Grade 11! You've learned proverbs, idioms, and now 사자성어. You're well on your way to mastering true conversational fluency.

Next, we'll move into our final grade, **Grade 12: Mastering Nuance**, where we'll learn about the subtle words that add rich texture and emotion to the language.

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