Progressive -고 있다 in Korean

Overview

The progressive pattern -고 있다 expresses ongoing actions in Korean, similar to the English "-ing" form. This CEFR A2 structure combines the connective -고 with 있다 (to exist) to show that an action is currently in progress. It is formed by attaching -고 있다 to the verb stem, and 있다 then conjugates for tense and speech level.

While Korean present tense can already imply ongoing action (먹어요 can mean "I eat" or "I am eating"), -고 있다 specifically emphasizes that the action is happening right now. For resultant states ("the door is open"), Korean uses -아/어 있다 instead.

This pattern is essential for describing what someone is doing at a particular moment and appears frequently in everyday conversation.

How It Works

Pattern	Meaning	Example
stem + 고 있다	is doing (ongoing action)	먹고 있어요 (is eating)
stem + 고 있었다	was doing (past progressive)	먹고 있었어요 (was eating)
stem + 아/어 있다	is in a state (resultant)	앉아 있어요 (is seated)

Action vs. State

Type	Pattern	Example	Meaning
Action in progress	-고 있다	읽고 있어요	is reading
Resultant state	-아/어 있다	열려 있어요	is open (state)

Examples in Context

Korean	Romanization	English	Note
지금 먹고 있어요.	ji-geum meok-go i-sseo-yo	(I) am eating now.	present progressive
뭐 하고 있어요?	mwo ha-go i-sseo-yo	What are you doing?	question
비가 오고 있어요.	bi-ga o-go i-sseo-yo	It is raining.	weather
문이 열려 있어요.	mu-ni yeol-lyeo i-sseo-yo	The door is open.	state
공부하고 있었어요.	gong-bu-ha-go i-sseo-sseo-yo	(I) was studying.	past progressive
기다리고 있어요.	gi-da-ri-go i-sseo-yo	(I) am waiting.	ongoing
전화하고 있어요.	jeon-hwa-ha-go i-sseo-yo	(I) am on the phone.	ongoing
앉아 있어요.	an-ja i-sseo-yo	(I) am sitting.	resultant state
잠을 자고 있어요.	ja-meul ja-go i-sseo-yo	(He) is sleeping.	ongoing

Common Mistakes

Using -고 있다 for states that need -아/어 있다

• Wrong: 문이 열고 있어요 (the door is opening itself)
• Right: 문이 열려 있어요 (the door is in an open state)
• Why: -고 있다 describes an action in progress; -아/어 있다 describes a resulting state.

Overusing progressive when simple present suffices

• Wrong: Always saying 먹고 있어요 when 먹어요 works fine
• Right: Use -고 있다 only when emphasizing the ongoing nature of the action
• Why: Korean simple present already implies current or habitual action. The progressive adds emphasis on "right now."

Confusing with -고 (simple connector)

• Wrong: Thinking 먹고 가요 means "I am eating and going" (progressive)
• Right: 먹고 가요 means "I eat and go" (sequential); 먹고 있어요 means "I am eating" (progressive)
• Why: -고 alone connects clauses; -고 있다 as a unit creates the progressive aspect.

Usage Notes

With clothing verbs, -고 있다 can mean "is wearing" (resultant state): 모자를 쓰고 있어요 (is wearing a hat). This is an exception where -고 있다 describes a state rather than an ongoing action. In casual speech, the progressive is often used for emphasis or to indicate you are busy: 지금 바빠요, 일하고 있어요 (I'm busy now, I'm working).

Practice Tips

• Describe what people around you are doing right now: 친구가 공부하고 있어요. 엄마가 요리하고 있어요.
• Practice the question form: 지금 뭐 하고 있어요? Use this in real conversations.
• Compare simple present and progressive for the same verb to feel the emphasis difference.

Related Concepts

• Prerequisite: Connecting with -고 — -고 있다 builds on the -고 connector