Korean Grammar – (으)세요, -(으)십시오, -지 마세요 

 October 25, 2025

By  Dr. Satish Satyarthi

Polite Commands in Korean -(으)세요 & -(으)십시오

Today we are learning some of the most important phrases in Korean: how to make polite requests and commands. These forms are essential for being respectful in daily interactions.

We will cover the standard polite command -(으)세요, the formal command -(으)십시오, and the standard polite prohibition -지 마세요.

1. Usage: Understanding Polite Commands

These grammar patterns are attached to verbs to make a polite request, command, or prohibition. The one you choose depends on the level of formality.

Grammar 1: -(으)세요 (Standard Polite Command: “Please do…”)

This is the most common polite command form. You will use this in 90% of your daily interactions. It is part of the polite, informal 해요체 (Haeyo-che) speech style.

  • Use it: In restaurants, shops, when talking to colleagues, or asking anyone for something politely.
  • Example: “여기 앉으세요.” (Please sit here.)

Grammar 2: -(으)십시오 (Formal Polite Command: “Please do…”)

This is the very formal command form. It is part of the formal 합쇼체 (Hapshyo-che) speech style. It sounds strong, respectful, and a bit distant.

  • Use it: In public announcements (like on the subway), in formal presentations, in customer service scripts, or in the military.
  • Example: “안으로 들어오십시오.” (Please come inside.)

Grammar 3: -지 마세요 (Standard Polite Prohibition: “Please don’t…”)

This is the standard, polite way to ask someone not to do something. It is the negative version of `-(으)세요`.

  • Use it: In any situation where you would use `-(으)세요`.
  • Example: “가지 마세요.” (Please don’t go.)

2. Conjugation: How to Form Commands

These patterns attach directly to the verb stem (the part before -다).

Conjugating -(으)세요

  • If the stem ends in a vowel, add -세요.

    Example: 가다 (to go) → 가 + -세요 = 가세요
  • If the stem ends in a consonant, add -으세요.

    Example: 먹다 (to eat) → 먹 + -으세요 = 먹으세요
  • If the stem ends in , drop the ㄹ and add -세요.

    Example: 만들다 (to make) → 만들 → 만 + -세요 = 만드세요

Conjugating -(으)십시오

The rules are identical, just with a different ending.

  • If the stem ends in a vowel, add -십시오.

    Example: 가다 (to go) → 가 + -십시오 = 가십시오
  • If the stem ends in a consonant, add -으십시오.

    Example: 먹다 (to eat) → 먹 + -으십시오 = 먹으십시오
  • If the stem ends in , drop the ㄹ and add -십시오.

    Example: 만들다 (to make) → 만들 → 만 + -십시오 = 만드십시오

Conjugating -지 마세요

This one is the easiest. It doesn’t matter what the stem ends in. You just add -지 마세요 to the verb stem.

  • 가다 (to go) → 가지 마세요
  • 먹다 (to eat) → 먹지 마세요
  • 만들다 (to make) → 만들지 마세요 (The ㄹ does NOT drop!)

3. Example Sentences

Let’s see these forms in action in everyday situations.

  1. Korean: 여기 앉으세요.
    English: Please sit here. (-(으)세요)
  2. Korean: 책을 읽으세요.
    English: Please read the book. (-(으)세요)
  3. Korean: 문을 닫으십시오.
    English: Please close the door. (Formal, like in an announcement) (-(으)십시오)
  4. Korean: 여권을 보여주십시오.
    English: Please show your passport. (Formal, at immigration) (-(으)십시오)
  5. Korean: 가지 마세요.
    English: Please don’t go. (-지 마세요)
  6. Korean: 걱정하지 마세요.
    English: Please don’t worry. (-지 마세요)
  7. Korean: 이 케이크를 만드세요.
    English: Please make this cake. (-(으)세요, ㄹ stem)
  8. Korean: 여기서 사진을 찍지 마세요.
    English: Please don’t take pictures here. (-지 마세요)
  9. Korean: 천천히 말씀하세요.
    English: Please speak slowly. (-(으)세요)
  10. Korean: 늦지 마십시오.
    English: Please do not be late. (Formal, like a boss to an employee) (-(으)십시오)

4. Key Rules and Comparisons

Here are a few crucial rules and special cases to remember.

Rule 1: Formality is Key

The biggest rule is knowing *when* to use each. Using `-(으)십시오` with a friend is strange. Using `-(으)세요` is almost always safe, but `-(으)십시오` shows a higher level of public or professional formality.

Rule 2: The Formal Prohibition: -지 마십시오

The formal version of “Please don’t” is -지 마십시오. You will see this on signs.

On a sign: 만지지 마십시오. (Do not touch.)
Speaking politely: 만지지 마세요. (Please don’t touch.)

Rule 3: Special Honorific Verbs

This is a very important rule. Some common verbs have special, more polite “honorific” versions. When you are making a polite command, you MUST use the honorific verb.

  • 먹다 (to eat) → 드시다드세요 (Please eat.)
  • 자다 (to sleep) → 주무시다주무세요 (Please sleep.)
  • 있다 (to be/have) → 계시다계세요 (Please stay. / Goodbye.)
Correct: 맛있게 드세요. (Please eat deliciously.)
Incorrect: ❌ 맛있게 먹으세요. ❌ (This is grammatically wrong because ‘먹다’ is not the honorific form.)
Correct: 안녕히 계세요. (Goodbye – “Please stay peacefully,” said by the person leaving.)

Rule 4: This is a COMMAND, Not a Statement

These forms are only for telling someone what to do. You cannot use them to describe a situation.

Statement: “아버지가 신문을 읽으셔요.” (Father is reading the newspaper.) – *This is a different grammar, the honorific present tense -(으)시-.*
Command: “아버지, 신문을 읽으세요.” (Father, please read the newspaper.)

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Dr. Satish Satyarthi


Dr. Satish is the founder of LKI School of Korean Language. He got his Masters degree in Korean Language Education from Seoul National University, South Korea under GKS scholarship. He did his M.Phil. and PhD in Korean Language from Jawaharlal Nehru University, Delhi. He also taught at Centre for Korean Studies, JNU for 2 years. He has a passion for education and technology. He has been involved in Korean language education and research for more than 10 years and has trained thousands of Korean language learners across the globe both online and in physical classrooms.

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