Word Order and Spacing: 사과 세 개

You know the counter (개, 명, 잔) and you know the number (세, 네, 두). Now: in what order do they go, and where does the noun sit? English trains you to say "three apples" — number first, then the thing. Korean flips it. The everyday spoken order is Noun + Number + Counter: 사과 세 개, literally "apple three units." The thing you're counting leads, and the quantity trails behind it as a tag. Getting this order — and the small spacing rule that comes with it — is what makes a counted phrase sound native instead of translated.

The canonical order: the noun leads, the count trails

The default, and by far the most common, structure is:

Noun + Number + Counter

The mental model that helps English speakers most: think of it as "apples — three of them." You name the topic first (apples), then append the quantity as an afterthought (three of them). That's exactly the rhythm of 사과 세 개. English does this occasionally too — "I'll have the fish, two orders" — but in Korean it's the default, not a stylistic variant.

Mechanic 1: the number switches to its determiner form

Inside a counted phrase, the small native numbers don't appear in their dictionary shape. 셋 becomes 세, 둘 becomes 두, 넷 becomes 네, 하나 becomes 한, 스물 becomes 스무 — the bound determiner forms that only exist to sit in front of a counter. So it's 사과 세 개, never ×사과 셋 개.

This shape-shift is the single most under-learned point in Korean counting, and it has its own full treatment on the forms that change: 한, 두, 세, 네, 스무. For now, just bind it to the word-order rule: whenever the number sits before a counter, it wears its short form.

Mechanic 2: put a space between the number and the counter

Korean 맞춤법 (spelling rules) treats the counter as its own word (a 단위 명사, "unit noun"), so it gets a space in front of it: 세 개, not ×세개. Write 두 명, not ×두명; 네 시, not ×네시. This trips up learners because the number and counter feel like a single unit — and they are a single concept — but orthographically they're two words with a space between.

There's one accepted loosening worth knowing: when you write the number in Arabic numerals rather than spelling it out, the counter may attach with no space — 3개, 5명, 2병 are all fine. But the moment you spell the number in Hangul, the space is required: 세 개, 다섯 명, 두 병. For the broader spacing system, see word spacing (띄어쓰기).

Asking "how many?": 몇 sits in the number slot

To turn a counted phrase into a question, you swap the number for the question word 몇 ("how many"), keeping everything else in place. 몇 lands in exactly the number position, right before the counter:

Noun + 몇 + Counter?

Because 몇 simply occupies the number slot, the answer slots the number right back in the same spot: 표 몇 장? → 표 두 장. The structure never moves.

The alternative order: Number + Counter + 의 + Noun (formal)

There is a second order that puts the quantity first, and English speakers gravitate to it because it feels familiar. It uses the possessive particle 의: Number + Counter + 의 + Noun — 세 개의 사과, "three apples."

Here's the crucial register warning: this order is written and formal, not neutral speech. You'll see 세 개의 사과 in essays, news writing, product copy, and set literary phrases, but if you order fruit at a market with ×세 개의 사과 주세요, it sounds stiff and bookish — like saying "kindly furnish me with three units of apple." In everyday conversation, always use the plain 사과 세 개.

Why the English order sounds off

If you import English's number-first order without the 의 — ×세 개 사과, ×두 병 물 — you produce something that isn't ungrammatical so much as unfinished-sounding. Korean parses the noun-first order as complete ("apples, three of them"), but 세 개 사과 leaves a listener waiting for the 의 that would make it the formal construction, or simply registers as foreign. The two clean options are 사과 세 개 (spoken) and 세 개의 사과 (formal). The bare ×세 개 사과 is neither.

Common Mistakes

1. Importing English number-first order into speech. The noun comes first in everyday Korean.

• ✗ 세 개 사과 주세요.
• ✓ 사과 세 개 주세요. — sagwa se gae juseyo — "Three apples, please."

2. Writing the number and counter with no space. Spelled-out numbers take a space before the counter.

• ✗ 세개, 두명, 네시
• ✓ 세 개, 두 명, 네 시 — se gae, du myeong, ne si — "three things, two people, four o'clock"

3. Leaving the number in dictionary form before the counter. It must switch to the determiner form.

• ✗ 사과 셋 개, 물 둘 병
• ✓ 사과 세 개, 물 두 병 — sagwa se gae, mul du byeong — "three apples, two bottles of water"

4. Using the formal 의 order in casual speech. 세 개의 사과 is bookish out loud.

• ✗ (at a café) 두 잔의 커피 주세요.
• ✓ 커피 두 잔 주세요. — keopi du jan juseyo — "Two coffees, please."

5. Misplacing 몇 in a question. 몇 goes in the number slot, before the counter — not before the noun.

• ✗ 몇 사과 개예요?
• ✓ 사과 몇 개예요? — sagwa myeot gae-yeyo — "How many apples?"

Key Takeaways

• The everyday counted phrase is Noun + Number + Counter: 사과 세 개 — the noun leads, the quantity trails.
• The number takes its determiner form before the counter (세, 두, 네, 한, 스무), never the dictionary shape.
• Put a space between a spelled-out number and its counter: 세 개, not ×세개 (Arabic numerals may close up: 3개).
• Questions use 몇 in the number slot: 사과 몇 개?
• The Number + Counter + 의 + Noun order (세 개의 사과) exists but is formal/written — don't use it in casual speech.