Why 놓고 Sounds Like [노코]: 격음화 (ㅎ축약) Explained

H-Aspiration (격음화 (ㅎ축약)) changes how 놓고 is actually pronounced.

The Written Form vs. Actual Sound

놓고 is written with the characters you see, but Koreans actually say [노코]. This isn't sloppy speech — it's a systematic sound rule called 격음화 (ㅎ축약) (H-Aspiration). If you read Korean letter-by-letter, you'll pronounce 놓고 as "nohgo". But the actual pronunciation is [노코] ("noko"). This gap between spelling and pronunciation is one of the trickiest parts of Korean for learners.

Why English Speakers Get It Wrong

English has sound changes too (think "don't you" → "doncha"), but they're optional and informal. Korean sound changes are MANDATORY — every native speaker applies them automatically, and NOT applying them marks you as a beginner. The challenge is that Korean is written phonemically (how it's structured) not phonetically (how it sounds). Once you learn the rules, you can predict the actual pronunciation of any word — even ones you've never seen before.

How It Works

ㅎ + ㄱ → ㅋ → [노코]. The 격음화 (ㅎ축약) rule: ㅎ + ㄷ → ㅌ → [조타]. This rule applies consistently across Korean. Once you internalize it, you'll automatically hear and produce the correct pronunciation. Listen to native audio and compare the written form with what you actually hear.

Real Examples

• 놓고 → [노코] (noko) — "putting and" Written: nohgo → Spoken: noko • 좋다 → [조타] (jota) — "to be good" Written: johda → Spoken: jota • 넣다 → [너타] (neota) — "to put in" Written: neohda → Spoken: neota • 좋고 → [조코] (joko) — "good and" Written: johgo → Spoken: joko

Common Mistakes

❌ Reading 놓고 as "nohgo" (letter-by-letter) ✅ Saying [노코] as "noko" (with 격음화 (ㅎ축약) applied) → Apply 격음화 (ㅎ축약) to get the natural pronunciation. Reading each character separately gives the wrong sound. ❌ Thinking the pronunciation change is optional ✅ 격음화 (ㅎ축약) is mandatory in standard Korean → Unlike English casual contractions, Korean sound changes aren't optional — they're part of correct pronunciation.

Quick Tip

Listen to native speakers and focus on how syllable boundaries shift. Practice saying [노코] out loud 10 times. Then try reading 놓고 and automatically applying the 격음화 (ㅎ축약) rule. A useful drill: cover the pronunciation, look at the written form, predict the actual sound, then check. This builds the mental habit of automatic sound change application.

격음화 (ㅎ축약): 놓고 → [노코]

Examples

놓고 — nohgo — putting and

[노코] — noko — putting and

좋다 — johda — to be good

넣다 — neohda — to put in

좋고 — johgo — good and