🇰🇷 Lesson 10: Turning Verbs into Nouns

It's the first week of January, and every Korean social feed is full of lists like this one:

By March, the same people are writing notes to themselves that look like this: 운동 못 감. 너무 피곤했음. ("Didn't make it to the gym. Was too tired.") Two different noun-endings, two different moods — the hopeful plan and the settled fact. And in between, in ordinary conversation, people say 저는 일찍 자는 게 제일 어려워요. ("Going to bed early is the hardest thing for me.")

This lesson is about those three ways of turning a verb into a noun, plus two very useful frames built on them: -는 데 ("in doing…") and -는 편이다 ("tend to…"). Our theme is habits and lifestyle — perfect, because talking about habits means talking about actions as things.

🧠 The Mental Model: Why Korean Needs Noun-Makers

Korean particles — 이/가, 을/를, 은/는, 도, 에 — only attach to nouns. So whenever you want an action to be the subject or object of a sentence ("Swimming is fun", "I hate waking up early"), you must first package the verb as a noun. English does this with "-ing" or "to…"; Korean has three packages, each with its own personality:

You have actually been using two of these for a long time. You met -는 것을 좋아해요 in the beginner tier, and every -기 전에, -기 때문에, -기 위해서 and -기로 하다 you've learned contains a -기 noun. This lesson simply opens the box and shows you what's inside.

📦 -는 것: The All-Rounder

-는 것 is just a noun modifier + 것 ("thing, fact"). Because you already know the modifiers, you already know how to put tense inside it:

One small warning: 것 can also mean a plain thing. 오늘 할 게 너무 많아요 means "I have too many things to do today", not "doing is too much". Context always makes it clear, and the grammar is identical, so you don't need to worry about which is which — just enjoy that it works both ways.

🏷️ -기: The Activity Itself

-기 attaches straight to any stem, with no 받침 or irregular changes: 걷기, 자기, 듣기, 살기, 만들기. It names the activity as a general idea — the thing you could put on a to-do list — rather than a particular event with a time stamp. That's why it's the natural choice for resolutions, rules, instructions and headings:

The -기 frames

More importantly, a whole family of expressions is built on -기. These are fixed partnerships: the frame chooses -기, and -는 것 usually sounds unnatural in them.

Notice the double life of -기 쉽다. With something you do on purpose, it means "easy to do" (이 가방은 들고 다니기 쉬워요 — "this bag is easy to carry around"). With something that happens to you, it means "prone to" (급하게 쓰면 실수하기 쉬워요 — "if you write in a hurry, you're likely to make mistakes"). English splits these into two expressions; Korean doesn't.

✍️ -(으)ㅁ: The Settled Fact

-(으)ㅁ is the most "written" of the three. It turns a whole clause into a compact fact, and it's the ending of choice for notices, forms, meeting notes, certificates — and, playfully, for casual text messages.

-(으)ㅁ has also frozen into dozens of everyday nouns. Many of them pair with their own verb — Korean loves saying "sleep a sleep" and "dream a dream":

🌏 Culture Note — 음슴체, the "memo style": Korean internet users write whole posts in -음 endings (음슴체, "the -eum-seum style"): 어제 친구랑 부산 감. 바다 진짜 예뻤음. It started as a joke imitation of office memos and is now standard in online reviews, community posts and texts between friends. It sounds brisk and a little humorous. It is not for seniors, and it sounds odd out loud in face-to-face speech — say it and people will hear you "reading a memo".

⚖️ Which One? -는 것, -기 or -(으)ㅁ

⏱️ -는 데: "In Doing…" (Time, Money, Usefulness)

데 is a small noun meaning "place, case, situation". After a modifier it means "in / for doing X", and it pairs with a handful of verbs about cost, effort and benefit:

📏 -는 편이다: "I Tend To…", "Fairly…"

편 means "side" (as in "on my side"). -는 편이다 says which side of a scale you fall on: "I'm on the early-sleeper side", "she's on the tall side". It is the Korean way to describe yourself without sounding absolute — very handy in a culture that values modesty.

Because -는 편이다 places you on a scale, there has to be a scale. With verbs it almost always needs a degree word — 잘, 많이, 자주, 일찍, 늦게, 빨리. 저는 밥을 먹는 편이에요 ("I tend to eat rice") sounds strange because everyone eats; 저는 밥을 빨리 먹는 편이에요 ("I'm a fast eater") is perfect. Pure facts with no degree can never take it: ✗ 저는 한국 사람인 편이에요.

💬 Dialogue: After the Health Check-up

Look at how the three shapes divide the work. In flowing conversation the speakers use -는 것 (하는 게, 걷는 건, 먹는 걸, 보는 것). The moment they write a goal list, they switch to -기 (걷기, 안 보기, 끊기). And the frames pick their own partner: 운동하기 싫어요, 시작하기 쉽잖아요, 잠드는 데 걸려요, 안 하는 편이라서.

📰 Reading: 미라클 모닝

Spot the noun-makers: 갖는 것, 쓰는 것, 일어나는 것, 자는 것 (neutral facts), and two -기 frames, 일어나기 힘들어요 and 해치기 쉽기 때문이에요 — the second one is "prone to" -기 쉽다 wrapped inside -기 때문에!

If you find yourself hesitating between 먹는 거 and 먹기 in the middle of a sentence, that's a good sign, not a bad one: at B1 the hesitation is the learning. Every time you check which frame you're in, the choice becomes a little more automatic.

✏️ Practice

🧠 Check Your Understanding

❓ Common Questions

🔮 Looking Ahead

You can now turn actions into things. In Lesson 11: Embedded Questions & Choices, you'll turn questions into things — "I don't know where he lives", "Do you know whether it's open?" — using -(으)ㄴ/는지, and you'll learn how Korean says "or", "whichever" and "anything at all" with -거나, -든지 and 아무 N(이)나.