A2 · Elementar Capítulo 17

Advanced Irregular Transformations

5 Regras totais
53 exemplos
5 min
Regras neste capítulo Prática rápida

Chapter in 30 Seconds

Unlock the secrets of Korean irregular verbs to speak with natural, native-like fluidity.

  • Transform ㄷ verbs using the soft 'ㄹ' shift.
  • Conjugate 르 verbs by doubling the 'ㄹ' and dropping the 'ㅡ'.
  • Master the subtle disappearance of the ㅅ consonant before vowel suffixes.
Master the flow: Sound like a local!

O que você vai aprender

You've mastered the basics of Korean, and now it's time to take your skills to the next level to sound truly natural and authentic! In this chapter, we're diving deep into advanced irregular verbs – specifically those ending in 'ㄷ', '르', and 'ㅅ'. These verbs undergo fascinating transformations when they meet a vowel suffix, making your speech much smoother and more fluid, just like a native speaker. We'll uncover the secrets of 'ㄷ' verbs, where the 'ㄷ' sound magically shifts to a soft 'ㄹ' for easier pronunciation (think common verbs like 'to walk' or 'to listen'). Then, we'll tackle '르' verbs, where the 'ㄹ' doubles and the 'ㅡ' discreetly vanishes, ensuring that the natural 'L' sound stays strong and clear. Finally, prepare to meet the 'disappearing ㅅ' verbs; the 'ㅅ' vanishes before vowels, yet leaves a subtle 'ghost' presence that influences the following endings. Mastering these transformations is crucial for seamless communication. Imagine confidently asking for directions in a bustling market or ordering your favorite Korean dish without a second thought. By the end of this chapter, you'll be able to conjugate a whole new set of verbs effortlessly, understand everyday conversations, and sound like a seasoned Korean speaker. Let's make your Korean shine!

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: Conjugate irregular ㄷ, 르, and ㅅ verbs accurately in both formal and informal speech.

Guia do capítulo

Overview

Welcome to your next step in mastering Korean grammar! As an A2 Korean learner, you've already built a solid foundation. Now, it's time to refine your speech and truly sound like a native speaker by tackling advanced irregular transformations.
This chapter is designed to unlock the secrets behind verbs that don't always follow the standard conjugation rules, making your conversations smoother, more natural, and incredibly authentic.
We're diving deep into three fascinating types of irregular verbs: those ending in 'ㄷ', '르', and 'ㅅ'. These aren't just tricky exceptions; they are fundamental to fluent Korean communication. By understanding how these verb stems transform when they meet a vowel ending, you'll gain the confidence to express yourself accurately in a wide range of situations, from casual chats to more formal discussions.
Mastering these irregularities is a hallmark of moving beyond beginner Korean.
Think of these transformations as shortcuts that make pronunciation easier and more fluid in spoken Korean. Instead of rigid rules, they represent the natural evolution of sounds over time. By the end of this guide, you'll effortlessly conjugate verbs like 듣다 (to listen), 모르다 (to not know), and 낫다 (to be better), enhancing your comprehension and allowing you to engage more deeply with the language.
Let's make your Korean language skills shine!

How This Grammar Works

This chapter focuses on three crucial Korean irregular verb types that undergo specific changes when followed by a vowel-initial ending (like -아요/어요, -을/ㄹ 거예요, -으면, etc.). Understanding these patterns is key to sounding natural and fluent.
First, let's explore Irregular ㄷ Verbs (ㄷ → ㄹ): These verbs have a stem ending in ㄷ. When they meet a vowel, the ㄷ sound magically transforms into an ㄹ. This makes the verb much easier and smoother to pronounce.
Common examples include 듣다 (to listen), 걷다 (to walk), and 묻다 (to ask).
* 듣다 (to listen) + -어요 → 들어요 (I listen)
* 걷다 (to walk) + -으세요 → 걸으세요 (Please walk)
* 묻다 (to ask) + -으면 → 물으면 (If you ask)
Remember, not all verbs ending in ㄷ are irregular (e.g., 받다 (to receive) conjugates to 받아요). You'll learn which ones are irregular through practice!
Next, we have Korean 'reu' (르) Irregular Verbs: These verbs have a stem ending in 르. When conjugating with -아/어요, the ㅡ vowel in 르 disappears, and an ㄹ is added to the preceding syllable, while another ㄹ is added to form the new ending. The choice between -아요 and -어요 depends on the vowel of the syllable *preceding* 르.
If it's ㅏ or ㅗ, use -아요; otherwise, use -어요.
* 모르다 (to not know) → 몰라요 (I don't know) (The syllable before 르 is 모, which has ㅗ, so -아요 is used, resulting in 몰라요)
* 부르다 (to sing/call) → 불러요 (I sing/call) (The syllable before 르 is 부, which has ㅜ, so -어요 is used, resulting in 불러요)
* 빠르다 (to be fast) → 빨라요 (It's fast) (The syllable before 르 is 빠, which has ㅏ, so -아요 is used, resulting in 빨라요)
Finally, let's look at The 'Vanishing' Siot (ㅅ Irregular Verbs): These verbs end in ㅅ. When they encounter a vowel-initial ending, the ㅅ simply disappears!
* 낫다 (to be better/recover) + -아요 → 나아요 (It's better/I'm recovering)
* 잇다 (to connect) + -어요 → 이어요 (I connect)
* 짓다 (to build) + -었어요 → 지었어요 (I built)
This ㅅ irregular rule is straightforward once you remember to drop the ㅅ. Master these rules, and your A2 Korean will sound incredibly natural!

Common Mistakes

  1. 1✗ Wrong:
    저는 음악을 듣아요.
    (I listen to music.)
✓ Correct:
저는 음악을 들어요.
(I listen to music.)
*Explanation:* The verb 듣다 (to listen) is a ㄷ irregular verb. When it meets a vowel ending like -아요/어요, the ㄷ changes to ㄹ. Since the vowel in the last syllable of the stem (듣) is ㅡ, it takes -어요, becoming 들어요.
  1. 1✗ Wrong:
    그녀는 노래를 부르아요.
    (She sings a song.)
✓ Correct:
그녀는 노래를 불러요.
(She sings a song.)
*Explanation:* The verb 부르다 (to sing/call) is a 르 irregular verb. The ㅡ drops, and an ㄹ is added to the preceding syllable (부 becomes 불), and another ㄹ is added to the new ending. Since the vowel in the syllable *before* 르 (부) is ㅜ, it takes -어요, resulting in 불러요.
  1. 1✗ Wrong:
    감기가 낫아요.
    (My cold is getting better.)
✓ Correct:
감기가 나아요.
(My cold is getting better.)
*Explanation:* The verb 낫다 (to be better/recover) is an ㅅ irregular verb. When it meets a vowel ending like -아요/어요, the ㅅ simply disappears. The remaining stem 나 then combines with -아요 to become 나아요.

Real Conversations

A

A

어제 그 영화 봤어요? 어땠어요? (Did you watch that movie yesterday? How was it?)
B

B

네, 봤어요. 좀 지루했지만, 마지막 부분은 정말 좋았어요. (Yes, I watched it. It was a bit boring, but the last part was really good.)
A

A

아, 그래요? 저는 영화를 보러 걸어서 갔어요. (Oh, really? I walked to see the movie.)
A

A

이 문제 어떻게 풀어요? 너무 어려워요. (How do I solve this problem? It's too difficult.)
B

B

음... 저도 잘 몰라요. 선생님께 물어봐요. (Hmm... I don't know well either. Try asking the teacher.)
A

A

아직도 아파요? 병원에 가야 할 것 같아요. (Are you still sick? I think you should go to the hospital.)
B

B

아니요, 괜찮아요. 이제 몸이 많이 나아요. (No, I'm okay. My body is much better now.)

Quick FAQ

Q

Why do some Korean verbs change their stem when meeting a vowel?

These irregular transformations in Korean grammar often evolved to make pronunciation smoother and more natural, avoiding awkward sound combinations.

Q

Are all ㄷ-ending verbs irregular in Korean?

No, not all ㄷ-ending verbs are irregular. For example, 받다 (to receive) conjugates regularly to 받아요. You'll learn which ones are irregular through exposure and practice.

Q

How can I remember the '르' irregular rule easily?

Think of '르' verbs as doubling the 'ㄹ' and dropping the 'ㅡ'. The preceding syllable gets an 'ㄹ', and the vowel in that preceding syllable determines whether you add -아요 or -어요.

Q

What happens to ㅅ-ending verbs before consonant endings?

ㅅ irregular verbs only lose their ㅅ before *vowel* endings. Before consonant endings (like -습니다, -고), the ㅅ remains, and they conjugate regularly. For example, 낫다 + -습니다 → 낫습니다.

Cultural Context

Mastering these irregular verb conjugations is more than just following rules; it's about embracing the natural rhythm of the Korean language. Native Korean speakers effortlessly use these transformed verbs, and your ability to do so will significantly enhance your fluency and comprehension. It allows for smoother transitions between sounds, making conversations flow more easily, whether you're ordering food, asking for directions, or simply chatting with friends.
These patterns are universal across standard Korean and are essential for sounding authentic, not just grammatically correct.

Exemplos-chave (8)

1

Jeoneun maeil K-pop-eul deureoyo.

Eu ouço K-pop todos os dias.

Verbos Irregulares com ㄷ (Suavizador de Som)
2

Gongwoneul gachi georeulkkayo?

Vamos caminhar pelo parque juntos?

Verbos Irregulares com ㄷ (Suavizador de Som)
3

매일 공원을 걸어요.

Eu caminho no parque todos os dias.

Verbos Irregulares (ㄷ → ㄹ): Caminhar, Ouvir, Perguntar
4

친구한테 길을 물었어요.

Perguntei o caminho para o meu amigo.

Verbos Irregulares (ㄷ → ㄹ): Caminhar, Ouvir, Perguntar
5

그 노래를 `몰라요`.

Eu não conheço essa música.

Verbos irregulares coreanos em 'reu' (르)
6

배달이 진짜 `빨라요`!

A entrega é muito rápida!

Verbos irregulares coreanos em 'reu' (르)
7

감기가 빨리 나았으면 좋겠어요.

Espero que seu resfriado melhore logo.

O Siot 'Desaparecido' (Verbos irregulares em ㅅ)
8

여기에 따뜻한 물을 좀 부어 주세요.

Por favor, coloque um pouco de água morna aqui.

O Siot 'Desaparecido' (Verbos irregulares em ㅅ)

Dicas e truques (4)

⚠️

Cuidado com o 'Enterrar'

Se você conjugar 묻다 como «물어요», você está perguntando. Se disser «묻어요», significa enterrar ou manchar! «선생님께 물어보세요.»
frontend.learn_grammar.from_rule: Verbos Irregulares com ㄷ (Suavizador de Som)
⚠️

A armadilha do 묻다

Cuidado! Se 묻다 significar 'perguntar', ele muda para «물어요». Mas se significar 'enterrar' ou 'manchar', ele é regular: «옷에 묻어요».
frontend.learn_grammar.from_rule: Verbos Irregulares (ㄷ → ㄹ): Caminhar, Ouvir, Perguntar
🎯

O truque da 'Liquidez'

Imagine o som do 'L' fluindo para trás na sílaba anterior. É um movimento físico da língua que deixa a fala bem mais fluida, como em «빨라요».
frontend.learn_grammar.from_rule: Verbos irregulares coreanos em 'reu' (르)
🎯

A Consoante Fantasma

Mesmo que o ㅅ suma, a gramática ainda age como se ele estivesse lá, usando -으세요 em vez de -세요. Exemplo: «빨리 나으세요».
frontend.learn_grammar.from_rule: O Siot 'Desaparecido' (Verbos irregulares em ㅅ)

Vocabulário-chave (6)

듣다 (deutda) to listen 걷다 (geotda) to walk 모르다 (moreuda) to not know 부르다 (bureuda) to sing/call 잇다 (itda) to connect 낫다 (natda) to recover

Real-World Preview

map-pin

Asking for Directions

Review Summary

  • ㄷ + Vowel = ㄹ + Vowel
  • 르 + Vowel = ㄹ라/ㄹ러
  • ㅅ + Vowel = [drop ㅅ] + Vowel

Erros comuns

You forgot to shift the ㄷ to ㄹ. It must change before the vowel-starting suffix.

Wrong: 듣어요
Correto: 들어요

The ㅡ must be dropped and an extra ㄹ added. It is not a standard conjugation.

Wrong: 모르아요
Correto: 몰라요

The ㅅ must vanish. '나아요' is the correct present tense.

Wrong: 낫어요
Correto: 나았어요

Next Steps

You have done an amazing job! Keep practicing these forms, and they will become second nature.

Listen to a Korean podcast and identify irregular verbs.

Continue to: Describing Colors and Showing Respect

Prática rápida (10)

Corrija o erro de conjugação.

Find and fix the mistake:

어제 친구랑 공원을 걷었어요.

✓ Correct! ✗ Not quite. Correct answer: 어제 친구랑 공원을 걸었어요.
A terminação do passado -었- começa com vogal, então 걷다 precisa virar 걸-.

frontend.learn_grammar.from_rule: Verbos Irregulares (ㄷ → ㄹ): Caminhar, Ouvir, Perguntar

Conjugue o verbo corretamente

저는 지금 노래를 ___ (듣다).

✓ Correct! ✗ Not quite. Correct answer: 들어요
Como 듣다 é irregular e vem antes de uma vogal (-어요), o ㄷ muda para ㄹ.

frontend.learn_grammar.from_rule: Verbos Irregulares com ㄷ (Suavizador de Som)

Preencha a lacuna com a forma correta de 낫다 (recuperar).

어제보다 몸이 많이 _____. (Polido Presente)

✓ Correct! ✗ Not quite. Correct answer: 나아요
낫다 é irregular, então o ㅅ some antes de -아요.

frontend.learn_grammar.from_rule: O 'S' que desaparece: Verbos irregulares em ㅅ (ㅅ 불규칙)

Conjugue o verbo 'ouvir' (듣다) corretamente.

저는 매일 라디오를 ___ (Eu ouço rádio todos os dias).

✓ Correct! ✗ Not quite. Correct answer: 들어요
Como '요' começa com uma vogal, o ㄷ muda para ㄹ.

frontend.learn_grammar.from_rule: Verbos Irregulares (ㄷ → ㄹ): Caminhar, Ouvir, Perguntar

Encontre a frase estranha

Find and fix the mistake:

어제 친구랑 많이 걷었어요.

✓ Correct! ✗ Not quite. Correct answer: 어제 친구랑 많이 걸었어요.
걷다 (andar) é irregular. No passado (-었), o ㄷ deve mudar para ㄹ, resultando em 걸었어요.

frontend.learn_grammar.from_rule: Verbos Irregulares com ㄷ (Suavizador de Som)

Traduza esta frase usando a palavra '다르다'.

As cores são diferentes.

✓ Correct! ✗ Not quite. Correct answer: 색깔이 달라요.
'색깔' significa cor. '다르다' vira '달라요' no presente polido informal.

frontend.learn_grammar.from_rule: Verbos irregulares coreanos em 'reu' (르)

Traduza a frase usando a regra do ㅅ irregular.

Por favor, construa uma casa.

✓ Correct! ✗ Not quite. Correct answer: 집을 지으세요.
O verbo 짓다 (construir) perde o ㅅ antes de -으세요, resultando em 지으세요.

frontend.learn_grammar.from_rule: O Siot 'Desaparecido' (Verbos irregulares em ㅅ)

Traduza a frase para o coreano.

Eu estou construindo uma casa.

✓ Correct! ✗ Not quite. Correct answer: 집을 지어요.
Construir é 짓다. Tire o ㅅ antes de -어요 para formar 지어요.

frontend.learn_grammar.from_rule: O 'S' que desaparece: Verbos irregulares em ㅅ (ㅅ 불규칙)

Encontre a conjugação incorreta de '부르다' (cantar).

같이 노래를 부러요.

✓ Correct! ✗ Not quite. Correct answer: 같이 노래를 불러요.
'부르다' tem 'ㅜ' como vogal anterior, então recebe '-러요' após dobrar o 'ㄹ', formando '불러요'.

frontend.learn_grammar.from_rule: Verbos irregulares coreanos em 'reu' (르)

Preencha a lacuna com a forma correta de 낫다 (melhorar).

푹 쉬면 금방 _____. (Polido Informal)

✓ Correct! ✗ Not quite. Correct answer: 나아요
O ㅅ cai antes da vogal em -아요, e não podemos juntar as vogais para formar '나요'.

frontend.learn_grammar.from_rule: O Siot 'Desaparecido' (Verbos irregulares em ㅅ)

Score: /10

Perguntas comuns (6)

É uma questão histórica da evolução da língua. O melhor é memorizar os 'Rebeldes Regulares' como «받다» (receber) e «닫다» (fechar).
Nunca! «달아요» significa 'é doce'. Se você disser «문이 달아요», vai parecer que a porta é feita de açúcar.
É uma questão histórica da língua. Hoje em dia, precisamos memorizar quais são os 'rebeldes' (irregulares) e quais são os 'certinhos' (regulares). Por exemplo, «듣다» vira «들어요».
Não! O 걷다 de caminhar vira «걸어요», mas o de dobrar roupas vira «걷어요». Eles são escritos iguais, mas agem diferente!
É para ajudar na pronúncia! Quando o 'ㅡ' some, o som do 'ㄹ' precisa de reforço para fluir melhor, como em «몰라요».
Com certeza! Como o passado '-았/었어요' começa com vogal, você usa a forma irregular: «몰랐어요».
Capítulo anterior
Common Verb and Adjective Changes
Próximo capítulo
Describing Colors and Showing Respect
Voltar ao roteiro