받침 (Batchim): Why Korean Words Sound Different at the End

You Read It Right. You Still Can’t Hear It.

You see 옷 ot on the page. Vowel is ㅗ, final consonant is ㅅ siot. Should end with an S sound, right?

Part of the Korean Grammar — Make Sense of It, Not Just Memorize series — start there if you’re new.

Korean speakers say it with a T-like stop. Clean stop, no friction, no S at all.

Korean has a bouncer at the syllable door. For single final consonants in isolation or before a pause, only 7 sounds get in.

New to batchim? Start with what it is and where it sits in a Korean syllable block — then this pronunciation rule will click faster.

The Seven Groups

받침 bat-chim is the consonant at the base of a Korean syllable block. For single final consonants in isolation or before a pause, Korean allows only 7 final sounds. Before other sounds, extra pronunciation rules may apply, so think of this table as your starting map.

This is a pronunciation rule, not a spelling change.

The ㄷ group carries the most traffic — seven consonants (ㄷ, ㅌ, ㅅ, ㅆ, ㅈ, ㅊ, ㅎ) all flatten into one stopped T. Then come the ㅂ group (ㅂ, ㅍ) and the ㄱ group (ㄱ, ㅋ, ㄲ). The remaining four — ㄴ, ㄹ, ㅁ, ㅇ — each form their own group because their written form already matches the representative final sound.

Five Words, Three Groups

The same idea, three final-sound groups. The words below show the ㄷ group, the ㅂ group, and the ㄱ group. Notice that several examples can belong to the same group — not every written consonant gets its own unique final sound.

ㅅ steps aside. Your tongue touches behind the teeth/roof of your mouth and stops — no friction, no S. The ㄷ sound takes over.

ㅍ moves into the ㅂ group. Lips together, sound stops, no burst of air. Think of the final P in the English word “up” — then cut the breath right there.

책 ends in ㄱ, so it stays in the ㄱ group. It is still a stopped final sound: no big English-style puff at the end.

꽃 ends in ㅊ, which also belongs to the ㄷ group. Say it beside 옷 — same final sound, completely different consonant written. That’s not a quirk — it’s the rule working exactly as intended.

ㅈ lands in the ㄷ group too. In isolation, 낮 nat, 옷 ot, and 꽃 kkot all have the same final ㄷ/t sound. Three different consonants written, one identical ending heard.

Which Group Does Each Word Belong To?

Use the table above to match each word to its final-sound group.

The Takeaway

Korean consonants simplify at the end of a syllable. For single final consonants in isolation or before a pause, the final sound is one of those seven.

Say 옷 ot, 앞 ap, and 책 chaek out loud. Three different groups, three clean stopped endings. Then add 꽃 kkot and 낮 nat — different letters on the page, but the same final T sound as 옷.

One small caveat: this lesson focuses on single final consonants. Some syllables have double 받침 clusters, and those need an extra step to decide which consonant is pronounced. We’ll treat those as their own mini-topic.

When a vowel follows 받침, the consonant usually doesn’t stop — it slides into the next syllable. That’s a separate rule: Korean linking sounds (연음).

New to 받침? Start here: What is batchim in Korean?

Frequently Asked Questions

What happens to ㅎ at the end of a syllable?

In this basic final-sound table, ㅎ belongs to the ㄷ group, so a single final ㅎ is treated as a stopped T sound in isolation. However, ㅎ is a very social consonant: when another sound follows, it often combines with that next sound or disappears. For beginners, learn the table first, then study ㅎ changes separately.

Does 받침 pronunciation change when a vowel follows?

Yes — and here the 7-group rule steps aside. When a vowel follows, linking often happens, and the pronunciation may follow a different rule. For example, 옷이 osi is spoken closer to “o-shi” than “ot-i.” That sliding is called 연음 yeon-eum (linking sounds) — it’s its own rule, linked above.

Why do 옷, 낮, and 꽃 sound the same at the end?

ㅅ from 옷, ㅈ from 낮, and ㅊ from 꽃 are all in the ㄷ group. At the end of a syllable in isolation, they lose their distinct features and merge into one unreleased T. Written differently, heard identically — which is exactly why knowing the 7 groups matters more than memorizing each consonant in isolation.