Seeming to [Verb] but not quite

This pattern expresses a state of being on the verge of something, where an action seems about to happen but doesn't, or oscillates between happening and not happening. It translates to phrases like "almost but not quite," "on the tip of my tongue," or "flickering."

Meaning & Usage

Meaning: It describes a situation that is ambiguous, uncertain, or hovering on a threshold. The structure is literally "seems like it will [Verb], seems like it won't."

When to use: Use it for things that are barely perceptible (a faint sound, a dim light), actions that are just out of reach, or internal states that are not fully realized (an almost-remembered name, a suppressed laugh).

Formation

This pattern is attached to a verb stem.

Vowel or ㄹ ending stem + ㄹ 듯 말 듯:

오다 (to come) → 올 듯 말 듯

알다 (to know) → 알 듯 말 듯

Consonant ending stem + 을 듯 말 듯:

잡다 (to catch) → 잡을 듯 말 듯

먹다 (to eat) → 먹을 듯 말 듯

기억이 날 듯 말 듯 해요. / 비가 올 듯 말 듯 흐려요. / 닿을 듯 말 듯 안 닿아.

The phrase -(으)ㄹ 듯 말 듯 often functions as an adverbial clause, modifying the main verb of the sentence. It commonly appears in a few key structures.

With 하다

This is the most general and frequent usage. The pattern describes a state, and 하다 acts as the main verb.

Structure: ...-ㄹ/을 듯 말 듯 하다

Example: 알 듯 말 듯 해요. (I feel like I almost understand it.)

With a Negative Verb

This structure explicitly confirms that the action did not complete. It emphasizes the "not quite" aspect.

Structure: ...-ㄹ/을 듯 말 듯 안 [Verb]

Example: 닿을 듯 말 듯 안 닿아요. (It seems like it will touch but it doesn't.)

With a Descriptive Verb/Adjective

This describes the surrounding condition or state that gives rise to the ambiguous feeling.