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As a Korean language learner, you’ve probably seen Hangul pronunciations written using the Roman alphabet.

Starting from what you already know can be an effective and efficient way to learn something completely new. But be careful — it’s easy to get stuck seeing and hearing Korean through an English lens. We naturally try to interpret new things based on the world we already know, but that mindset can limit how we truly understand Korean sounds.

받침 (Batchim), the consonant placed at the bottom of a syllable, can be especially misleading when romanized.

Korean is a syllable-timed language, which means each syllable is treated as a single unit of sound and timing.

At the end of a syllable, you’re not supposed to “carry” the sound like in English. Instead, the final consonant doesn’t make a full sound — it’s more like a blockage of airflow rather than voiced pronunciation. In other words, it’s not a sound you pronounce, but a sound you stop.

받침 ㄱ (기역)

When /ㄱ/, /ㅋ/, or /ㄲ/ appears at the end of a syllable, they’re all pronounced as the unreleased consonant /ㄱ/. This means you stop the sound by blocking the airflow with the back of your tongue against the soft palate — the same place you’d use for an English /k/ or /g/.

But unlike in English, you don’t release the sound. There’s no burst — just a silent stop.

Then why are there so many different batchim (받침) letters when they’re all pronounced the same? The reason is simple: to make more words. You can find similar cases in many other languages — where different spellings or letter shapes represent the same sound.

This is a universal phenomenon. Our vocal organs can only produce a limited number of distinct sounds, so languages often reuse those sounds in different combinations to create new words.

• 박 [박] – gourd / 박이 [바기]
• 밖 [박] – outside / 밖이 [바끼]

As mentioned, words like 박 and 밖 sound the same, even though they use different batchim letters. One typical way Korean distinguishes between such cases is through grammar.

You may have noticed that many Korean particles come in pairs, depending on whether the preceding syllable ends in a consonant (batchim) or not. According to Korean grammar rules, when a particle begins with the silent consonant /ㅇ/, it picks up the final sound from the previous syllable. This system allows native speakers to communicates properly, even when different spelling result in the same pronunciation.

받침 ㅂ (비읍)

The batchim consonants /ㅂ/ and /ㅍ/ are both pronounced as the representative sound /ㅂ/ when they appear at the end of a syllable. To produce this sound, bring your lips together and keep them closed — there’s so release of air. It’s somewhat similar to the /p/ sound in the English word sip, but not quite the same. In Korean, the sound stops with closed lips and no audible burst.

받침 ㄷ (디귿)

Now that you know the pattern, the batchim consonants /ㄷ/ and /ㅌ/ are both pronounced as the representative sound /ㄷ/ at the end of a syllable. This sound is made by blocking the airflow with the tip of the tongue placed either between the teeth or against the alveolar ridge — the same place used to pronounce the English /t/.

However, just like other batchim sounds, the sound stops at the point of contact.

There are even more consonants that are pronounced as /ㄷ/ at the end of a syllable. The batchim consonants /ㅅ/, /ㅆ/, /ㅈ/, /ㅊ/, and /ㅎ/ all follow this pattern — they’re pronounced as the representative sound /ㄷ/ in final position.

I’ve noticed that many Korean language learners make mistakes with these, especially when trying to pronounce them as they look. Simply put, these consonants sound different depending on their position in a syllable. While they keep their original sound at the beginning or a word, they turn into a blocked /t/ sound when they appear as batchim — no release, no fricative, just a silent stop.

• 빛 [빋] – light
• 빗 [빋] – comb
• 빚 [빋] – debt

Thus, those words 빛, 빗 and 빚 as meaning ‘light’, ‘comb’, and ‘debt’ sound the same with different batchim letters.

This may seem confusing at first, but it’s actually one of the fascinating parts of languages: what you hear isn’t always what you see.