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ㄲ ㅋ ㅅ ㅆ ㅈ ㅊ ㅌ ㅍ ㅎ

Korean Batchim 2 (받침 2): Representative Sound Neutralization

Written final consonants that neutralize into representative unreleased stops ([ㄱ], [ㄷ], or [ㅂ]) at the end of a word or before another consonant.

How to form it

Written Final Letters Spoken Ending Examples & Pronunciation
Final ㄲ or ㅋ at end of word or before a consonant Neutralizes to unreleased [ㄱ] ([k̚]) 밖 → [박] (outside), 부엌 → [부억] (kitchen)
Final ㅅ, ㅆ, ㅈ, ㅊ, ㅌ at end of word or before a consonant Neutralizes to unreleased [ㄷ] ([t̚]) 옷 → [옫] (clothes), 있다 → [읻따] (to exist), 낮 → [낟] (daytime), 꽃 → [꼳] (flower), 밭 → [받] (field)
Final ㅍ at end of word or before a consonant Neutralizes to unreleased [ㅂ] ([p̚]) 앞 → [압] (front), 잎 → [입] (leaf)
Final ㅎ before a vowel-initial ending or particle Becomes silent (drops completely) 좋아 → [조아] (good), 넣어 → [너어] (put in)
Final ㅎ before plain stops ㄱ, ㄷ, ㅈ Merges into aspirated stops [ㅋ, ㅌ, ㅊ] 좋고 → [조코], 좋다 → [조타], 좋지 → [조치]
Final ㅎ before sibilant ㅅ Triggers tensed double consonant [ㅆ] 좋소 → [조쏘] (it is good)

In Batchim 1, you discovered the fundamental law of Korean phonetics: a syllable can only close with one of seven spoken sounds ([ㄱ, ㄴ, ㄷ, ㄹ, ㅁ, ㅂ, ㅇ]).

However, written Korean features 16 single consonants and 11 double consonant clusters that can legally occupy the final Batchim (받침) seat. How does the spoken language reconcile this gap between orthography and pronunciation? The answer is coda neutralization (끝소리 규칙 / 평폐쇄음화): when pronounced in isolation or before another consonant, non-representative final letters collapse into their nearest unreleased stop sound.


1. The Coda Neutralization Matrix

When a syllable ends a word or precedes a consonant-initial syllable, all obstruents lose their friction, aspiration, and tension, freezing into one of three unreleased oral stops:

Representative SoundWritten Batchim LettersPhonetic MechanismAuthentic Examples & Spoken Realization
[ㄱ] ([k̚])ㄱ, ㄲ, ㅋBack of tongue seals soft palate; air trapped without release.• 수박 → [수박] (watermelon)
• 밖 → [박] (outside)
• 부엌 → [부억] (kitchen)
[ㄷ] ([t̚])ㄷ, ㅅ, ㅆ, ㅈ, ㅊ, ㅌ, (ㅎ)Tongue tip firmly seals upper alveolar ridge; absolute zero friction.• 곧 → [곧] (soon)
• 옷 → [옫] (clothes)
• 있다 → [읻따] (to exist)
• 낮 → [낟] (daytime)
• 꽃 → [꼳] (flower)
• 밭 → [받] (field)
[ㅂ] ([p̚])ㅂ, ㅍBoth lips press tightly shut; air stopped before oral release.• 밥 → [밥] (rice, meal)
• 앞 → [압] (front)
• 잎 → [입] (leaf)

💡 The Golden Pronunciation Drill:
If you pronounce an English-style hissing “s” at the end of 옷, you are pronouncing the spelling rather than speaking authentic Korean. Place your tongue tip against your upper gum ridge and freeze your breath. 옷 sounds identical to 옫.


2. The Great ‘ㄷ’ Neutralization Family

Notice the remarkable diversity of the [ㄷ] column. Seven completely different letters—representing dental stops, alveolar sibilants, and palatal affricates—all converge into the identical unreleased sound [t̚]:

      ┌── ㅅ (옷  → [옫])
      ├── ㅆ (있다 → [읻따])
      ├── ㅈ (낮  → [낟])
[ㄷ] ─┼── ㅊ (꽃  → [꼳])
      ├── ㅌ (밭  → [받])
      └── ㄷ (곧  → [곧])

Because of this universal neutralization, Korean jokes and puns frequently exploit these homophones:

  • 낫 (sickle) = [낟]
  • 낮 (daytime) = [낟]
  • 낯 (face) = [낟]
  • 낱 (individual item) = [낟]

All four words sound 100% indistinguishable when spoken alone!


3. The Chameleonic Consonant ‘ㅎ’

The glottal consonant ㅎ possesses unique phonological properties that set it apart from other finals. It never sounds as a simple [h] in the coda seat:

A. Consonant Contraction (격음화 / Aspiration)

When final ㅎ encounters the plain stops ㄱ, ㄷ, ㅈ, its glottal friction fuses directly into them, transforming them into aspirated consonants:

  • 좋고 (good and) → [조코] (ㅎ + ㄱ → ㅋ)
  • 좋다 (to be good) → [조타] (ㅎ + ㄷ → ㅌ)
  • 좋지 (good, right?) → [조치] (ㅎ + ㅈ → ㅊ)

B. Glottal Sibilant Tensing

When final ㅎ meets the sibilant ㅅ, aspiration is impossible because Korean has no aspirated ‘s’. Instead, the glottal energy tenses the sibilant:

  • 좋소 (it is good) → [조쏘] (ㅎ + ㅅ → ㅆ)

C. Total Silent Deletion Before Vowels

When final ㅎ is followed by a suffix or particle beginning with a vowel, it vanishes completely:

  • 좋아 (good / like) → [조아] (ㅎ drops silently)
  • 넣어요 (please put in) → [너어요]

4. Why Not Spell Everything with ㄷ or ㄱ?

Learners frequently ask: “If 옷, 낮, 낯, and 꽃 all sound like [ㄷ], why doesn’t Korean simply spell them all with ㄷ?”

The answer lies in Liaison (연음 법칙), covered in detail in Unit 10. Syllable-final neutralization is only a temporary resting state when a syllable ends or meets a consonant. The moment an ending beginning with a pure vowel (ㅇ) attaches, the underlying consonant springs back to life and hops into the empty onset seat:

  • 옷 [옫] + 이 → [오시] (ㅅ restores its hissing sound)
  • 낮 [낟] + 에 → [나제] (ㅈ restores its affricate sound)
  • 꽃 [꼳] + 을 → [꼬츨] (ㅊ restores its aspirated sound)
  • 밭 [받] + 을 → [바틀] (ㅌ restores its aspirated sound)

If Korean spelled 옷 as 옫, native speakers would be forced to pronounce 옷이 as [오디], destroying the historical and morphological roots of the language!


5. Summary Diagnostic Checklist

  1. Before a pause or consonant: 16 written single consonants collapse into 7 representative sounds ([ㄱ, ㄴ, ㄷ, ㄹ, ㅁ, ㅂ, ㅇ]).
  2. Obstruent tri-fold:
    • ㄲ, ㅋ collapse into [ㄱ].
    • ㅅ, ㅆ, ㅈ, ㅊ, ㅌ collapse into [ㄷ].
    • ㅍ collapses into [ㅂ].
  3. Glottal ㅎ versatility: fuses with plain stops into aspirated consonants ([조타]), tenses ㅅ into [ㅆ] ([조쏘]), and drops silently before vowels ([조아]).
  4. Morphophonemic spelling: always write the true root consonant so that liaison works seamlessly when particles attach.

Do not confuse it with

Words used above

Tap the speaker to hear it read aloud by your browser.

밖bakoutside (final ㄲ neutralizes to [ㄱ])
부엌bueokkitchen (final ㅋ neutralizes to [ㄱ])
옷otclothes (final ㅅ neutralizes to [ㄷ])
낮natdaytime (final ㅈ neutralizes to [ㄷ])
꽃kkotflower (final ㅊ neutralizes to [ㄷ])
밭batfield (final ㅌ neutralizes to [ㄷ])
앞apfront (final ㅍ neutralizes to [ㅂ])
잎ipleaf (final ㅍ neutralizes to [ㅂ])
좋다jotato be good (ㅎ + ㄷ merges into [ㅌ])
있다itdato exist, have (final ㅆ neutralizes to [ㄷ] and tenses 다 to [따])

Quick check

No sign-up, no score saved — just see if it stuck.

1. When the isolated noun '옷 (clothes)' is pronounced by itself without any trailing vowel particle, how does the final consonant sound?

2. Why do the words '밖 (outside)' and '박 (gourd)' sound 100% acoustically identical when pronounced in isolation as [박]?

3. What acoustic phenomenon occurs in the predicate '좋다 (to be good)' where the stem final 'ㅎ' encounters the suffix consonant 'ㄷ'?

4. If '옷 (clothes)', '낮 (daytime)', '꽃 (flower)', and '밭 (field)' all neutralize to [ㄷ] in isolation, why does Korean orthography preserve their distinct final spellings?

Common questions

If so many consonants sound like [ㄷ] at the end, why can't I just spell '옷' as '옫'?

Because spelling preserves the morphological root. If you spelled it '옫', then adding the subject particle '-이' would force you to say [오디] instead of the correct native pronunciation [오시]. Spelling words with their true underlying consonants guarantees accurate liaison across all sentence environments.

What happens when 'ㅎ' meets 'ㅅ' as in '좋소'?

While ㅎ fuses with ㄱ, ㄷ, ㅈ into aspirated stops (ㅋ, ㅌ, ㅊ), Korean has no aspirated equivalent for ㅅ. Instead, ㅎ transfers its glottal energy to tense the sibilant into a reinforced double consonant: 좋소 is pronounced [조쏘].

Does final 'ㅆ' in '있다' turn into [ㄷ]?

Yes. In isolation or before a consonant, ㅆ neutralizes into representative [ㄷ]. Furthermore, that unreleased dental stop triggers post-stop tensing (경음화) on the following consonant, causing '있다' to be pronounced [읻따].

What is the difference between Batchim 1 and Batchim 2?

Batchim 1 introduced the 7 representative phonetic sounds that the human vocal tract can produce at the end of a Korean syllable. Batchim 2 maps the remaining 9 written Korean consonants into those 7 slots, showing how spelling complexity collapses into phonetic simplicity.