Key Facts
- Korean: 무지개, Revised Romanization mujigae
- Part of speech: noun
- Origin: native Korean
- Register: neutral everyday word
- Key verb: 뜨다, to appear in the sky
Rainbow in Korean: What Does 무지개 Mean?
무지개 means rainbow. Its colors as a set are 무지개색, and a double rainbow is 쌍무지개.
How Do You Pronounce 무지개?
무지개 is [mu-ji-gae]. All three syllables are light; the last vowel is like the "e" in "bed".
Example Sentences with 무지개
무지개가 떴어요.
Mujigaega tteosseoyo.
A rainbow appeared.
떴어요 is the past tense of 뜨다, "to appear (in the sky)".
비가 온 후에 무지개를 봤어요.
Biga on hue mujigaereul bwasseoyo.
I saw a rainbow after the rain.
비가 온 후에 means "after the rain", and 봤어요 means "saw".
무지개는 일곱 색이에요.
Mujigaeneun ilgop saegieyo.
A rainbow has seven colors.
일곱 색 means "seven colors".
Phrases with 무지개
| Korean | Meaning |
|---|---|
| 무지개가 뜨다 | a rainbow appears |
| 무지개색 | rainbow colors |
| 무지개 다리 | rainbow bridge |
| 쌍무지개 | double rainbow |
쌍 means pair, so 쌍무지개 is a pair of rainbows.
A Common Mistake with 무지개
- Wrong: assuming 무지개가 나오다 is the usual fixed expression for a rainbow appearing.
- Correct: learn 무지개가 뜨다 as the natural collocation.
Other verbs are understood, but 뜨다 is the set verb for things that appear in the sky, including the sun and the moon.
무지개 Compared with 비 and 하늘
| Word | Meaning | How it differs |
|---|---|---|
| 무지개 | rainbow | Appears after rain |
| 비 | rain | The weather that comes first |
| 하늘 | sky | Where it appears |
After a Shower: Pointing out a Rainbow
Two coworkers step outside after the rain. One notices a rainbow and the other reaches for a camera. The exchange moves from its appearance to seeing it, using two different verbs with 무지개.
Coworker A
저기 무지개가 떴어요.
Jeogi mujigaega tteosseoyo.
A rainbow has appeared over there.
Coworker B
정말요? 어디요?
Jeongmallyo? Eodiyo?
Really? Where?
Coworker A
저 건물 위에 보여요.
Jeo geonmul wie boyeoyo.
You can see it above that building.
Coworker B
보여요! 사진 찍을까요?
Boyeoyo! Sajin jjigeulkkayo?
I see it! Shall we take a photo?
저 건물 위에 means “above that building”. 위 gives the location, while 보여요 says the rainbow is visible. The last question suggests a shared action. The speakers do not repeat 무지개 in every line because the thing they are looking at is already clear.
Appearing, Seeing and Photographing a Rainbow
무지개가 떴어요 describes a rainbow appearing in the sky. 무지개를 봤어요 describes someone seeing it. The first makes the rainbow the subject with 가; the second makes it the object with 를. The weather event and the person’s experience can be part of the same scene, but the sentences focus on different things.
The past form 떴어요 can also announce something visible now: “A rainbow has appeared.” It does not automatically mean the rainbow is gone. This is useful when someone points outside and wants you to look immediately.
무지개 사진 means “a rainbow photo”. Like many Korean noun combinations, it puts the subject of the picture before 사진. In a photo album or search box, the short phrase can label a picture without forming a full sentence about who took it.
Rainbow Colors and Familiar Expressions
무지개색 means rainbow colors or rainbow-colored. On stationery, clothing or a drawing, it describes the colors rather than an actual rainbow in the sky. 무지개색 우산, for example, is a rainbow-colored umbrella. It can be used on a dry day too.
빨주노초파남보 is a familiar way to remember the seven-color order. Each syllable stands for a color: 빨강, 주황, 노랑, 초록, 파랑, 남색 and 보라. The sequence means red, orange, yellow, green, blue, indigo and violet. Treat the short sequence as a memory aid, rather than as the everyday name of one color.
무지개 다리 literally means “rainbow bridge”. In pet memorial messages, the image of crossing it gently refers to death. The same words can describe a physical bridge with rainbow colors, so a photograph of a bridge and a message about a beloved pet call for different readings.
Where Will You See 무지개?
Photo captions and everyday messages use 무지개 for a rainbow someone has spotted. A caption may simply name the sight, while spoken conversation often adds 떴어요 to draw attention to its appearance. 쌍무지개 is useful when the photo shows a double rainbow.
Children’s art activities use the word alongside color names. Product descriptions may use 무지개색 for a multicolored pattern. In these settings, reading the whole phrase tells you whether the writer means weather, a color design or a figurative bridge.
Words for Describing the View
| Korean | Meaning | A useful connection |
|---|---|---|
| 하늘 | sky | Where the rainbow appears. |
| 구름 | cloud | Another feature you may point out in the sky. |
| 색 | color | The last part of 무지개색. |
| 사진 | photograph | Use it when naming or taking a rainbow picture. |
Use the weather lesson for the outdoor scene and the color lesson for the colors in a drawing.
Quick Self-Test
- Which phrase means “I saw a rainbow”: 무지개가 떴어요 or 무지개를 봤어요?
- Does 무지개색 우산 mean a rainbow appeared?
- What does 쌍 add in 쌍무지개?
Show answers
- 무지개를 봤어요. The rainbow is the object of seeing.
- No. It names a rainbow-colored umbrella.
- A pair: 쌍무지개 means a double rainbow.
Frequently Asked Questions
How Do You Say Rainbow in Korean?
Say 무지개 (mujigae). It is the native everyday word for a rainbow. When one appears, Koreans say 무지개가 떴어요, using 뜨다, the verb for things rising or appearing in the sky. A double rainbow is 쌍무지개, and rainbow colors are 무지개색.
Which Verb Do You Use for a Rainbow Appearing?
Use 뜨다: 무지개가 뜨다, "a rainbow appears". The same verb is used for the sun and moon rising, so it fits things that appear in the sky. Verbs like 나오다 are understood, but 뜨다 is the set phrase that sounds most natural.
How Many Colors Does a Rainbow Have in Korean?
Korean usually counts seven: 무지개는 일곱 색이에요, "a rainbow has seven colors". Children learn them as red, orange, yellow, green, blue, indigo and violet, the same sequence as in English. 무지개색 is the word for the rainbow colors as a set.
What Is the Rainbow Bridge?
무지개 다리, "rainbow bridge", can be a literal bridge lit in rainbow colors. Many Korean pet owners also use it, as English speakers do, for the place a pet goes after death: saying a pet "crossed the rainbow bridge" is a gentle way to say it died.
Related Words and Next Steps
- See more weather words.
- Find more single words like rainbow in the Korean words A to Z index.
- Wet-weather vocabulary: rainy season.
- Review rainbow (무지개) with the vocabulary flashcard decks.