🇰🇷 Lesson 3: Pronunciation Rules

You can now read every letter. So why does 한국어 sound like "han-gu-geo", and why is 감사합니다 said with an "m"? Korean spelling keeps each word's building blocks visible — 먹다, 먹어, 먹는 all show the same stem 먹 — while the sounds adjust smoothly where syllables meet. The good news: these adjustments are predictable. A handful of rules covers almost everything you'll hear at A1, and none of them are exceptions to memorise one by one; they are simply what a mouth does when two sounds collide.

📖 받침 (Batchim) — Final Consonants

받침 literally means "support" — it's the consonant at the bottom of a syllable block. Korean has 27 possible 받침 spellings (16 single letters and 11 double-consonant clusters), but at the end of a syllable they reduce to only 7 sounds:

Why does this happen? A Korean final stop is unreleased: your tongue or lips close and stay closed, with no puff of air afterward. Without a release, the differences between ㅅ, ㅈ, ㅊ and ㅌ simply have nowhere to be heard — they all end as the same silent closure at the tooth ridge.

Double 받침 (겹받침)

Eleven clusters such as ㄳ, ㄺ and ㅄ write two consonants at the bottom. At the end of a word, or before another consonant, only one of them is pronounced. Usually it's the left one; ㄺ and ㄻ normally keep the right one. (There are a few exceptions, such as 밟다 [밥따] — you'll pick them up word by word.)

🧪 Try It: The 받침 Reducer

Type any Korean word to see how each syllable's final consonant is actually pronounced, and which rule collapses it. Try 꽃밭, 값, 읽다, 없다, or 부엌.

🔗 Linking (연음, Yeon-eum)

When a syllable ending in a 받침 is followed by a syllable starting with ㅇ, the 받침 "links" forward and becomes the initial consonant of the next syllable. English does the same in fast speech — "an apple" slides into "a-napple".

👃 Nasalization (비음화)

When certain consonants meet nasal consonants (ㄴ, ㅁ), they change to match. The stop consonants become their nasal counterparts — your nose is already open for the next sound, so it opens a moment early:

ㄹ joins in too: after ㅁ or ㅇ, a following ㄹ is said as ㄴ — 종로 (Jongno, a Seoul district) is [종노]. After ㄱ or ㅂ both sounds shift at once: 독립 (independence) → [동닙].

〰️ Liquidization (유음화)

When ㄴ and ㄹ meet in either order, the ㄴ becomes ㄹ and you hear a long, clear "ll":

💨 Aspiration (격음화)

When ㅎ meets ㄱ, ㄷ, ㅂ or ㅈ — in either order — the two merge into one aspirated consonant. The ㅎ's breath gets "absorbed" into its neighbour:

💪 Tensification (경음화)

After a 받침 pronounced as [k], [t], or [p], the following plain consonant becomes tense (doubled):

Try saying 학교 slowly with a plain ㄱ in the middle: your throat is still tight from the closed [k], so the next consonant comes out tense whether you plan it or not. The rule describes what your mouth naturally does.

🔀 Palatalization (구개음화)

A final ㄷ or ㅌ followed by the vowel 이 turns into ㅈ or ㅊ. The "i" pulls the tongue up toward the palate, just as English "don't you" becomes "don-chu":

🎵 Putting It All Together

Let's practice reading real expressions with these rules applied:

📖 Reading Practice

Read each word aloud using the rules, then check the pronunciation column and press 🔊. Getting some wrong at first is the point — each miss shows you which rule to look at again.

💬 Dialogue: At a Restaurant

Two friends are eating 설렁탕 (ox-bone soup). The middle column shows how each line actually sounds. Phrases are fixed chunks for now.

🇰🇷 Cultural Note — the official rulebook: These rules are not folk wisdom. South Korea's National Institute of Korean Language publishes the Standard Pronunciation rules (표준 발음법), and good Korean dictionaries print each word's pronunciation in square brackets, exactly like the columns on this page. Because spelling and sound part ways so often, even native speakers sometimes pause over how a word is spelled. If it feels like a lot, you're in good company.

✏️ Exercises

🧠 Check Your Understanding

❓ Common Questions

🔮 Looking Ahead

With the alphabet and the sound rules in place, you are ready to talk to people. In Lesson 4: Greetings & Essential Phrases, you'll learn how to say hello and goodbye, introduce yourself and be polite in Korean — and you'll already know why 감사합니다 and 반갑습니다 sound the way they do.