Korean Grammar -도록: So That / Until / Make Sure To

If you are studying Korean grammar dorok, this lesson is the one to keep. You will learn how -도록 works in real conversation, when to use it, and the mistakes English speakers make first. This is a Korean intermediate grammar guide with examples, romanization, and a five-minute speaking drill.

By the end you should be able to hear -도록 in dramas and K-talk, then reuse it in your own sentences. Read once. Say the examples out loud. Then drill the same lines on Practice.

What -도록 means

-도록 has three jobs learners meet together: so that a result happens, until a limit, and “make sure you…” in instructions. 오늘은 일찍 들어가도록 하세요 is a manager-friendly “please head in early.”

How to form it

  • Verb stem + -도록
  • Purpose/result: 이해할 수 있도록 쉽게 말해요
  • Instruction: 늦지 않도록 하세요 / 들어가도록 하세요
  • Extent: 밤새도록, 눈이 빠지도록

-도록 examples

Use these Korean grammar dorok example sentences as a speaking list. Korean first, then pronunciation, then English.

KoreanPronunciationEnglish
오늘은 일찍 들어가도록 하세요.oneureun iljjik deureogadok haseyo.Please make sure to head home early today.
모두가 들을 수 있도록 크게 말해 주세요.moduga deureul su itdook keuge malhae juseyo.Please speak up so everyone can hear.
감기에 걸리지 않도록 조심하세요.gamgie geolliji antok josimhaseyo.Be careful not to catch a cold.
밤을 새도록 공부했어요.bameul saedok gongbuhaesseoyo.I studied through the night.
잊지 않도록 메모해 둘게요.itji antok memohae dulgeyo.I’ll jot it down so I don’t forget.
아이들이 다치지 않도록 봐 주세요.aideuri dachiji antok bwa juseyo.Please watch them so they don’t get hurt.

When to use it

  • Workplace and classroom instructions.
  • Safety and care: 다치지 않도록.
  • Emphatic extent in stories: 목이 터지도록 응원했어요.

Common mistakes

These are the traps English speakers hit when they translate word-for-word. Fix the pattern, not just the vocabulary.

Watch-out

❌ 도록 하다 vs 게 하다
✅ 도록 하세요 is an instruction to the listener; 게 하다 is causative

들어가도록 하세요 = please go in. 들어가게 했어요 = I made them go in.

Watch-out

❌ Using 도록 for simple because
✅ Use 어서 / 니까

도록 is not a because-ending.

Watch-out

❌ 도록요 as a full casual answer
✅ Add a verb

일찍 가도록요 is incomplete. 일찍 가도록 할게요.

Mini dialogue

Read it twice. Second time, cover the English.

SpeakerKoreanPronunciationEnglish
A내일 발표 준비는 다 됐어요?naeil balpyo junbineun da dwaesseoyo?Is tomorrow’s presentation ready?
B거의요. 자료는 제가 고치도록 할게요.geoiyo. jaryoneun jega gochidok halgeyo.Almost. I’ll make sure to fix the slides.
A좋아요. 너무 길지 않도록만 해 주세요.joayo. neomu gilji antongman hae juseyo.Good. Just keep it from running too long.

Don’t mix these up

게 is a lighter “so that / -ly.” 도록 is stronger and more instructional. 쉽게 말해요 vs 이해할 수 있도록 말해요.

Five-minute Korean speaking practice

Korean speaking practice beats extra grammar notes. Do this once today, then again tomorrow without looking.

  1. Read each example slowly, Korean only.
  2. Say it at natural speed. Record yourself if you can.
  3. Cover the Korean and rebuild the sentence from English.
  4. Swap in your own details: your job, your city, your weekend.

Starter lines for today:

  • 넘어지지 않도록 천천히 걸으세요.
  • 다시 설명해서 모두가 알 수 있도록 해 주세요.
  • 오늘 안에는 끝나도록 합시다.

Lesson summary

  • Pattern: -도록
  • Search topic: Korean grammar dorok
  • -도록 covers so-that, until/extent, and make-sure instructions.
  • Say it out loud on Practice, then come back to Guides if a particle still feels sticky.

Homework

  1. Write two safety 않도록 sentences.
  2. Write one workplace 도록 하세요 instruction.
  3. Write one extent sentence with 도록.

Korean grammar dorok: quick answers

도록 하다 vs 도록 하세요?

하다 can be the speaker’s effort. 하세요 tells the listener.

Is this TOPIK II?

You will see it on both I and II, especially in notices.

Keep going

Want a path, not a single grammar point? Open Learn or browse the rest of this series in Korean intermediate.