In this part of our diphthong series, we will study four important Korean vowel combinations: ㅘ (wa), ㅝ (wo), ㅙ (wae), and ㅞ (we). These sounds are formed by combining the short sound [w] with another vowel. They may look a bit tricky, but once you understand how the mouth moves, you’ll be able to pronounce them naturally.
Step 1: Learning ㅘ (wa)
- Formation: ㅘ = ㅗ (o) + ㅏ (a)
- Pronunciation: Start with a short “oo” sound and quickly move to “ah.”
- Slowly: 우~아 → 와
- Examples:
- 과자 (gwaja) – snack
- 화가 (hwaga) – artist, painter
👉 Tip: The [w] is very short, and the “a” sound is slightly longer.
Step 2: Learning ㅝ (wo)
- Formation: ㅝ = ㅜ (u) + ㅓ (eo)
- Pronunciation: Start with a short “oo” and slide into “uh.”
- Slowly: 우~어 → 워
- Examples:
- 뭐 (mwo) – what
- 샤워 (syawo) – shower

Step 3: Learning ㅙ (wae)
- Formation: ㅙ = ㅗ (o) + ㅐ (ae)
- Pronunciation: Start with a short “oo” and move into “ae.”
- Slowly: 우~애 → 왜
- Examples:
- 돼지 (dwaeji) – pig
- 왜 (wae) – why
Step 4: Learning ㅞ (we)
- Formation: ㅞ = ㅜ (u) + ㅔ (e)
- Pronunciation: Short “oo” plus “eh.”
- Slowly: 우~에 → 웨
- Examples:
- 웨이터 (weiteo) – waiter
- 스웨터 (seuweteo) – sweater
👉 Note: The sounds 왜 (wae) and 웨 (we) are very similar in modern Korean. Native speakers often pronounce them almost the same, so don’t worry too much if you can’t distinguish them at first.

Writing Practice
- Practice writing 와, 워, 왜, 웨 while saying the sounds aloud.
- Example: 와 → 과자 / 워 → 뭐 / 왜 → 돼지 / 웨 → 웨이터
Vocabulary Practice
Say each word three times aloud:
- 과자 (gwaja) – snack
- 화가 (hwaga) – painter
- 뭐 (mwo) – what
- 샤워 (syawo) – shower
- 돼지 (dwaeji) – pig
- 웨이터 (weiteo) – waiter
- 스웨터 (seuweteo) – sweater
Activity: Word Card Game
- Prepare cards with a picture on the front and the word on the back.
- Students read the card aloud when they pick it up.
- After group practice, students play in pairs for quick reading practice.
👉 This game helps with both vocabulary recognition and accurate pronunciation.
Common Mistakes
- Overpronouncing the [w] sound – remember it’s short.
- Mixing up 왜 (wae) and 웨 (we) – they are very close in sound.
- Forgetting to make the second vowel slightly longer.
Conclusion
In Part 4, we learned four new diphthongs: ㅘ, ㅝ, ㅙ, ㅞ. These sounds are common in everyday Korean words, so mastering them will help you read menus, signs, and conversations more easily.
👉 Next, in Part 5, we will study the final three diphthongs: ㅚ, ㅟ, and ㅢ. These include some of the trickiest vowels in Korean, so don’t miss it!