-는 Noun Modifier: Meaning, Rules and Examples

What you'll learn

• Turn action verbs such as 읽다, 먹다 and 가다 into present modifiers with 는.
• Handle ㄹ-stems, 있다 and 없다, and irregular verbs.
• Tell -는 apart from -(으)ㄴ and -(으)ㄹ.
• Avoid the classic errors 예쁘는 꽃 and 어제 먹는 음식.

Prerequisites: the polite ending -아요/어요 and the idea of a verb stem (verb stems). Time: about 15 minutes.

Listen to the two model sentences for this lesson.

The next section defines the ending and shows it in two sentences.

What Does the -는 Noun Modifier Mean?

The -는 noun modifier means "the noun that does the verb now". A modifier is a word or ending that describes a noun. English puts a one-word modifier before the noun ("a happy student") and a longer one after it ("the student who reads a book"). Korean puts every modifier before the noun, however long it is. The ending 는 is added to the stem of an action verb, and the noun follows it directly.

Korean has no word for "who", "which" or "that" in this job. The ending itself does the work. 읽는 책 is "a book that someone reads", and 책을 읽는 학생 is "a student who reads a book". Grammar books call this form the adnominal ending (관형사형 어미).

A First Example

In both sentences the modifier, with everything inside it, stands right before the noun. In the first the noun 음식 is the thing being liked. In the second the noun 학생 is the one doing the reading. The next section explains how to build the form from any stem.

How Do You Form -는?

The -는 form is built by adding 는 directly to the stem of an action verb. The stem is the verb without the final 다. There is no choice between 는 and 은/ㄴ, and the ending does not depend on whether the stem ends in a vowel or a consonant. The table covers the stem types that learners ask about.

Four points explain the table.

ㄹ-stems lose their ㄹ. A final ㄹ drops in front of ㄴ, so 살다 becomes 사는 and 팔다 becomes 파는. The same drop happens with 알다 (아는 사람, "an acquaintance") and 놀다 (노는 아이, "a child who plays"). The pattern is explained in ㄹ irregular.

Irregular stems stay whole. In the polite ending the stem of 듣다 changes to 들- ([들어요]) and 돕다 becomes 도와요. Those changes happen only in front of a vowel. The ending 는 starts with the consonant ㄴ, so the stem keeps its original shape: 듣는, 돕는. Compare the rules in ㄷ irregular.

Speech links the final consonant to ㄴ. A final ㄱ, ㄷ or ㅂ turns into a nasal sound in front of ㄴ (Standard Pronunciation Rules, Article 18). So 먹는 sounds like [멍는], 듣는 like [든는], and 입는 like [임는]. Revised Romanization (RR, the official Latin spelling) writes what is pronounced, so 먹는 is meongneun.

The honorific goes before 는. Add -(으)시 to the stem first: 읽으시는 (said by a speaker about someone to be respected). 선생님이 읽으시는 책 means "the book the teacher reads". The verb 계시다 gives 계시는.

Try the forms yourself with the conjugator.

The next section builds a full sentence step by step.

Worked Example: Building 제가 좋아하는 음식이에요

To say "It is a food I like", start from the verb and add 는 in five steps.

1. Pick the verb. The idea is "like", so the dictionary form is 좋아하다.
2. Take off 다. The stem is 좋아하-.
3. Add 는. 좋아하 + 는 gives 좋아하는, which means "that I like".
4. Put the noun after it. 좋아하는 음식 means "a food that I like". If the subject is needed, put it in front of the verb: 제가 좋아하는 음식.
5. Finish the sentence. 음식 ends in a consonant, so the ending is 이에요: 제가 좋아하는 음식이에요.

You'll know it worked when the verb sits directly in front of the noun, with no particle between them. The subject 제가 belongs inside the modifier, so it is marked with 가. The modified noun, 음식, is the object of 좋아하다, but it carries no 을. When you drop the noun from its own clause, you also drop its particle.

The next section answers a question that confuses many learners: what time does 는 show?

What Time Does the -는 Modifier Show?

The -는 modifier shows an action that is happening now, happens regularly, or happens at the same time as the main verb. It does not say "finished" or "still to come". The three meanings follow from the context.

The last row shows a feature that English speakers often miss. The main verb 봤어요 is past, yet the modifier stays 는, because the running and the seeing happened together. In Korean the modifier shows its time relative to the main verb, not relative to today.

For finished actions use -(으)ㄴ, and for actions still to come use -(으)ㄹ. The pairs below use the same verb.

The full side-by-side comparison with more verbs is on -는 vs -(으)ㄴ vs -(으)ㄹ. The finished form has its own lesson at -(으)ㄴ adjective and past modifier, and the future form is at -(으)ㄹ future modifier.

The next section looks at the words that do not follow the simple rule.

Which Words Take -는, and Which Do Not?

Action verbs take -는, adjectives do not, and 있다 and 없다 are the main exceptions. An action verb names something a person does, such as 읽다 or 가다. An adjective names a quality, such as 예쁘다 or 크다. Qualities use -(으)ㄴ: 예쁜 꽃, 큰 집.

• 있다 and 없다 take -는. They look like adjectives, but their compounds also take -는: 있는 책, 없는 돈, 맛있는 음식, 재미없는 영화. The lesson 있는 없는 modifier 재미있는 lists the compounds.
• 이다 has its own form. The copula 이다 ("to be") gives 인, as in 학생인 친구. It is taught in 이다 modifier 인 이었던 일.
• Some words work both ways. 크다 as an adjective means "be big" and gives 큰 아이 ("a big child"). 크다 as a verb means "grow" and gives 크는 아이 ("a growing child"). Context and dictionary entry decide.
• Verbs of wearing change meaning. 입는 옷 means "clothes that one wears (regularly)". See Wearing verbs 입다 신다 쓰다 -고 있다.
• Fixed patterns reuse the form. The pattern -는 중이다 ("in the middle of") builds on this ending, and it is taught in -는 중이다 in the middle of.

What this lesson does not cover. It does not cover the retrospective -던, a later B2 topic, or relative clauses with several words inside the modifier. It also skips the many dependent-noun patterns that start with -는, such as -는 것 and -는 데.

An honest limit. A few verbs accept both -는 and -(으)ㄴ for a present result, and only the context tells you which one is meant. Learn such words as units.

The next section collects the errors that appear most often.

What Mistakes Do Learners Make with -는?

Learners make six predictable mistakes. Each one has a reason and a fix.

Learners often assume every adjective can take -는. Actually only action verbs take -는. Wrong: 예쁘는 꽃. Right: 예쁜 꽃. Fix: ask whether the word names an action or a quality before choosing the ending.

Learners often use -는 for the past. Actually -는 does not mean "finished". Wrong: 어제 먹는 음식 for "the food I ate yesterday". Right: 어제 먹은 음식. Fix: for a finished action use -(으)ㄴ.

Learners often forget to drop ㄹ. Actually ㄹ-stems lose the ㄹ. Wrong: 살는 사람 and 만들는 음식. Right: 사는 사람 and 만드는 음식. Fix: when a stem ends in ㄹ, remove it before adding 는.

Learners often attach -ㄴ to 있다 or 없다. Actually these words always take 는. Wrong: 맛있은 음식, 재미없은 영화. Right: 맛있는 음식, 재미없는 영화. Fix: check the last two syllables of the word.

Learners often change an irregular stem. Actually the change happens only in front of a vowel. Wrong: 들는 노래 for "a song I listen to". Right: 듣는 노래. Fix: keep the dictionary stem in front of 는.

Learners often repeat the noun inside the clause. Actually the modified noun is dropped from its own clause, together with its particle. Wrong: 제가 그 음식을 좋아하는 음식. Right: 제가 좋아하는 음식. Fix: say the noun once, after the modifier. Also write a space after the modifier, as in 먹는 사람, not 먹는사람.

Practice turns these rules into habits, as the next section shows.

Practice and Answers

Complete the four tasks, then compare your answers with the key.

Task 1: choose the form. Write the present modifier of each verb, followed by 사람.

1. 가르치다 (teach)
2. 일하다 (work)
3. 만들다 (make)
4. 듣다 (listen)

Task 2: fix the error. Each phrase has one mistake. Rewrite it correctly.

1. 예쁘는 꽃
2. 맛있은 음식
3. 살는 사람

Task 3: translate. Write in Korean: "It is a food I like." and "He is a student who reads a book."

Task 4: write your own. Describe one thing you do often with 는 plus a noun, for example 자주 가는 카페 ("a café I often go to").

Answer key

1. (1) 가르치는 사람 (2) 일하는 사람 (3) 만드는 사람 (4) 듣는 사람.
2. (1) 예쁜 꽃 (2) 맛있는 음식 (3) 사는 사람.
3. 제가 좋아하는 음식이에요. 책을 읽는 학생이에요.
4. Sample answers: 자주 가는 카페, 매일 먹는 빵 (bread I eat every day), 아침마다 마시는 커피 (coffee I drink every morning). Any action verb plus 는 before a noun is correct.

If task 1 was correct, you have the formation rule. If task 2 was hard, return to the section on which words take -는. The next section points you to the lessons that follow.

Next Lessons after the -는 Noun Modifier

After the -는 noun modifier, learn the adjective and past form in -(으)ㄴ adjective and past modifier and the future form in -(으)ㄹ future modifier. Then read -는 vs -(으)ㄴ vs -(으)ㄹ to see all three together. Longer descriptions with their own subject are the topic of relative clauses in korean.

The wider set is listed on the parent page, Noun-Modifying Forms. If the order of subject, object and verb is still new, read the Korean SOV sentence pattern first.

This lesson covers the form and its time meaning. It does not cover -던 or relative clauses with several words inside. About this page. Last updated 2026-10-09. The Korean text and spoken forms on this page were generated with AI assistance. Romanization follows the Revised Romanization of Korean and is shown only as a learning aid.

Frequently Asked Questions

What does the -는 noun modifier mean? The -는 noun modifier is an ending that lets an action verb describe the noun after it in the present, like "who" or "that" in English. 먹는 사람 means "the person who eats", and 제가 좋아하는 음식 means "a food I like". It shows an action now, a habit, or an action at the same time as the main verb.

How do I form -는? Add 는 to the stem of an action verb, which is the dictionary form without 다. 가다 gives 가는, 읽다 gives 읽는 and 좋아하다 gives 좋아하는. A stem ending in ㄹ drops the ㄹ, so 살다 gives 사는. Irregular stems stay whole, so 듣다 gives 듣는. 있다 and 없다 also take 는.

What is the most common mistake with -는? The most common mistake is attaching -는 to an adjective, as in 예쁘는 꽃. Adjectives take -(으)ㄴ, so the correct phrase is 예쁜 꽃. The second mistake is using -는 for a finished action, as in 어제 먹는 음식. The correct phrase for food eaten yesterday is 어제 먹은 음식.

How is -는 different from -(으)ㄴ and -(으)ㄹ? The three endings mark time for action verbs. -는 is the present or habitual (먹는 음식, food I eat), -(으)ㄴ is the finished action (먹은 음식, food I ate) and -(으)ㄹ is the future (먹을 음식, food I will eat). Adjectives use -(으)ㄴ for the present, as in 작은 집.

Do I use -는 in speech, writing or both? Both. -는 is a core form of everyday speech and of writing at every level. 제가 좋아하는 음식 and 한국에 사는 친구 sound natural in conversation, in messages and in books. Only the sentence ending changes with politeness. The modifier form before the noun stays the same in casual, polite and formal speech.

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