Comparison -보다 더, 덜

Keyword #
비교
Lesson #
Section
Intermediate Grammar

TL;DR

  • 보다 means "than" and is used to compare two things 📊
  • Add (more) or (less) before adjectives/verbs to show the degree of difference ⬆️⬇️
  • The basic pattern is: A + 보다 + 더/덕 + adjective/verb 🎯

What does 보다 mean? 🤔

보다 is a particle that means "than" in Korean! It's your go-to word whenever you want to compare two things 💫
You attach it directly to the noun you're comparing against

Basic Pattern 📐

The structure is super straightforward! 🎉
[A] + 보다 + [B] + 더/덕 + adjective/verb
  • = more (something is more than something else) ⬆️
  • = less (something is less than something else) ⬇️

Using 더 (more) 🔥

When something has more of a quality, use ! 💪
오늘이 어제보다 더 추워요.
(Today is colder than yesterday) ❄️
한국어가 영어보다 더 어려워요.
(Korean is harder than English) 📚
언니가 저보다 더 예쁘요.
(My older sister is prettier than me) 👯‍♀️

Using 덕 (less) 📉

When something has less of a quality, use ! It's the opposite of 더 🔄
이 가방이 저 가방보다 덕 비싸요.
(This bag is less expensive than that bag) 💰
오늘이 어제보다 덕 더워요.
(Today is less hot than yesterday) 🌤️
저는 동생보다 덕 먹어요.
(I eat less than my younger sibling) 🍽️

Dropping 더 and 덕 🎭

Here's a cool shortcut! You can actually drop 더 and 덕 if the meaning is clear from context 🪄
서울이 부산보다 커요.
(Seoul is bigger than Busan) 🏙️
저는 오빠보다 빨라요.
(I'm faster than my older brother) 🏃‍♀️
This works especially well when you're saying something is "more" of something, since 더 is often implied anyway! ✨

Word Order Flexibility 🔀

Korean is pretty flexible with word order! 💃
You can put the 보다 phrase at the beginning or in the middle:
저보다 언니가 더 예쁘요.
(Compared to me, my sister is prettier) 🌸
커피보다 차를 더 좋아해요.
(I like tea more than coffee) 🍵
Both ways work perfectly! 👌

Common Mistakes to Avoid ⚠️

Don't use 이/가 or 은/는 with 보다! 🚫
Since 보다 is already a particle, you don't need another particle on the same noun 🎯
❌ 저는보다 언니가 더 예쁘요.
✅ 저보다 언니가 더 예쁘요.

Bonus: Other Comparison Words 🎁

While 보다 is the main comparison particle, here are some related words you'll see! 🌟
  • 가장 = the most (superlative) 👑
  • 제일 = number one, the most (superlative) 🥇
  • 훨씬 = much more, way more (emphasizes the difference) 💥
오빠가 저보다 훨씬 더 커요.
(My brother is way taller than me) 🦒
이것이 가장 맛있어요.
(This is the most delicious) 😋

Exceptions & Special Cases 🔍

When comparing with yourself using 저:
Remember that 저 becomes 저보다 (not 제보다!) when you add 보다 💡
✅ 저보다
❌ 제보다
Using 만큼 instead of 보다:
Sometimes Koreans use 만큼 to mean "as much as" instead of "than" - this is a different (but related!) grammar point! 📝
언니만큼 예뻐요.
(Pretty as much as my sister = Pretty like my sister) ✨
This is about equality rather than comparison! 🤝
 
Try the following exercise.
Fill in the blanks using -보다 더 or -보다 덜 to make correct comparison sentences. 📊
 
  • 서울이 부산__ 크다.
    • Answer
      보다 더
 
 
  • 이 가방이 저 가방__ 비싸다.
    • Answer
      보다 덜
 
 
  • 여름이 겨울__ 덥다.
    • Answer
      보다 더
 
 
  • 오늘이 어제__ 춥다.
    • Answer
      보다 덜
 
 
  • 비행기가 기차__ 빠르다.
    • Answer
      보다 더
 
 
  • 이 문제가 저 문제__ 어렵다.
    • Answer
      보다 덜
 
 
  • 한국어가 영어__ 재미있다.
    • Answer
      보다 더
 
 
  • 이 영화가 그 영화__ 무섭다.
    • Answer
      보다 덜
 
 
  • 커피가 차__ 쓰다.
    • Answer
      보다 더
 
 
  • 오늘 날씨가 어제__ 좋다.
    • Answer
      보다 덜
Vocabulary
  • 크다 - to be big
  • 가방 - bag
  • 비싸다 - to be expensive
  • 여름 - summer
  • 겨울 - winter
  • 덥다 - to be hot
  • 춥다 - to be cold
  • 비행기 - airplane
  • 기차 - train
  • 빠르다 - to be fast
  • 문제 - problem
  • 어렵다 - to be difficult
  • 재미있다 - to be fun/interesting
  • 영화 - movie
  • 무섭다 - to be scary
  • 커피 - coffee
  • 차 - tea
  • 쓰다 - to be bitter
  • 날씨 - weather
  • 좋다 - to be good

Common mistakes
  • 🚫 Don't forget: 보다 comes AFTER the thing you're comparing to (A보다 B가 더 크다 = B is bigger than A)
  • 🚫 Remember that 더 means "more" and 덜 means "less" - don't mix them up!
  • 🚫 The particle 가/이 usually marks the main subject being described, not the comparison object
  • 🚫 You can omit 더 or 덜 in casual speech, but keep 보다 to maintain the comparison meaning