끝내다

The Korean verb 끝내다 is a foundational transitive verb that translates primarily to 'to finish,' 'to end,' or 'to complete' something. At its linguistic core, it is derived from the noun 끝 (end) combined with the causative auxiliary-like derivation 내다 (to make/produce), literally meaning 'to make an end.' This transitive nature is crucial: it requires an agent (the person doing the finishing) and an object (the thing being finished). Unlike its intransitive counterpart 끝나다, which describes something finishing on its own, 끝내다 emphasizes the subject's active role in bringing a task, event, or state to a conclusion.

Grammatical Category

Transitive Verb (타동사). Requires the object marker 을/를.

Core Nuance

Active completion. It implies the subject has the power or responsibility to stop or finalize the action.

In everyday conversation, this word is ubiquitous. Whether you are talking about finishing a meal, a book, a project at work, or even a romantic relationship, 끝내다 is the go-to term. It carries a sense of relief or accomplishment depending on the context. For instance, finishing a difficult exam brings relief, while finishing a masterpiece brings pride. It is also used in more abstract senses, such as 'ending a conflict' or 'putting an end to a bad habit.' The versatility of this verb makes it one of the most important words for an A1 learner to master, as it allows for the expression of completed actions in the past, present, and future tenses.

Common Usage

Used with tasks (homework, work), events (meetings, movies), and relationships.

Furthermore, 끝내다 has a slang or idiomatic usage in modern Korean. When someone says something is '끝내준다' (derived from the same root), they mean it is 'amazing' or 'killer'—literally so good it 'ends' everything else. While the base verb remains functional and standard, understanding this connection helps learners appreciate the intensity of the word. In formal settings, you might see more complex synonyms like '완료하다' (to complete) or '마치다' (to finish), but in 90% of spoken Korean, 끝내다 remains the dominant choice for expressing the act of finishing.

Using 끝내다 correctly requires a basic understanding of Korean sentence structure, specifically the Subject-Object-Verb (SOV) pattern. Because it is a transitive verb, you must identify what is being finished. The object of the sentence should be followed by the particles -을 (if the noun ends in a consonant) or -를 (if the noun ends in a vowel). For example, '일' (work) becomes '일을 끝내다,' and '숙제' (homework) becomes '숙제를 끝내다.'

Conjugation Basics

Present: 끝내요 (Polite), 끝낸다 (Plain). Past: 끝냈어요 (Polite), 끝냈다 (Plain). Future: 끝낼 거예요 (Polite).

One of the most common ways to use this verb is with the grammar pattern -고 싶다 (want to). Saying '끝내고 싶어요' (I want to finish) is a very common expression in both work and school environments. Additionally, when giving commands or making suggestions, you can use -세요 or -읍시다. '빨리 끝내세요!' (Finish quickly!) is a phrase you might hear from a teacher or a boss. It is important to note that 끝내다 focuses on the *act* of finishing, not the state of being finished.

In more advanced usage, 끝내다 can be combined with other verbs to create compound meanings. However, for A1-B1 learners, the focus should remain on its standalone use with nouns. Another key aspect is the honorific form. If you are talking about an esteemed person finishing something, you would use 끝내시다. For example, '선생님께서 수업을 끝내셨어요' (The teacher finished the class). This demonstrates respect for the subject performing the action.

Sentence Pattern

[Subject] + [Object] + 을/를 + 끝내다.

Finally, consider the timing. Using 끝내다 often implies a deadline or a specific point in time. Phrases like '벌써 끝냈어요?' (Did you finish already?) or '언제 끝낼 거예요?' (When will you finish?) are essential for daily coordination. Mastering these variations allows you to navigate social and professional obligations in Korean with clarity and precision.

You will encounter 끝내다 in almost every facet of Korean life. In the workplace, it is perhaps the most frequent verb used during the late afternoon. Colleagues will ask each other, '일 다 끝냈어요?' (Did you finish all your work?) before heading out for hoesik (company dinners). Managers will use it to set expectations: '이 보고서를 내일까지 끝내주세요' (Please finish this report by tomorrow). In these contexts, the word carries the weight of professional responsibility and the satisfying conclusion of a task.

In educational settings, teachers are the primary users of this verb. You will hear '수업을 끝내겠습니다' (I will end the class) at the end of every lecture. Students use it to discuss their grueling study schedules, often lamenting how much they have left to finish. In Korean dramas (K-Dramas), the word takes on a more emotional tone. Characters might say, '우리 이제 끝내자' (Let's end it now/Let's break up), which is a heart-wrenching moment for viewers. Here, the verb signifies the finality of a human connection, showing its power beyond mere task management.

On variety shows and reality TV, you'll hear the slang version 끝내준다 constantly. When a celebrity eats something delicious, they might exclaim, '맛이 끝내줘요!' (The taste is incredible!). This is a great example of how a basic verb evolves into colorful expressive language. You'll also hear it in news broadcasts when reporting on the conclusion of international summits, strikes, or sporting events. The word provides a definitive 'full stop' to the narrative being reported.

Media Usage

News (ending conflicts), Dramas (breakups), Variety Shows (slang for 'awesome').

Lastly, in daily service environments like hair salons or auto shops, the staff will use it to inform you they have completed their service. '다 끝냈습니다' (I'm all finished) is the signal that you can now check the results and pay. Whether it's the end of a mundane chore or the end of a significant life chapter, 끝내다 is the linguistic marker that signals the transition to what comes next.

The single most common mistake for learners of Korean is confusing 끝내다 (to finish) with 끝나다 (to be finished). This is a classic Transitive vs. Intransitive error. 끝내다 requires an object and an actor. You cannot say '수업이 끝내요' (The class finishes - Incorrect). You must say '수업이 끝나요' (The class finishes - Correct) or '선생님이 수업을 끝내요' (The teacher finishes the class - Correct). Remembering that -내다 usually implies 'making' or 'bringing about' can help you remember it needs an object.

The 'Object' Rule

If there is an 을/를, use 끝내다. If there is an 이/가, use 끝나다.

Another mistake is using 끝내다 when 마치다 would be more appropriate in highly formal or academic writing. While not grammatically wrong, 끝내다 can sound a bit blunt in a formal speech or a thesis. For example, '학업을 마치다' (to finish one's studies) sounds more sophisticated than '학업을 끝내다.' However, for A1-B2 levels, this is a minor nuance compared to the transitive/intransitive distinction.

Learners also sometimes struggle with the passive form. If you want to say 'The work is finished,' you should use the intransitive 끝나다 or the passive construction 끝내지다, though the latter is less common than simply using 끝나다. Misusing these can lead to sentences that sound like 'The work finished me' or other nonsensical meanings. Always ask yourself: 'Who is doing the finishing?'

Spelling Alert

Pronounced as [끈내다] due to nasalization, but spelled with 'ㅌ'.

Lastly, avoid overusing the slang '끝내준다' in formal contexts. While it's great for friends, saying your boss's presentation was '끝내줘요' might be seen as too casual or even slightly disrespectful depending on the workplace culture. Stick to '훌륭합니다' (It's excellent) for formal praise.

Korean has several words for 'finishing,' each with its own specific flavor. Understanding these differences will help you sound more like a native speaker. The most direct synonym is 마치다. While 끝내다 is general and common, 마치다 is often used for completing a process or a stage of life, such as graduating or finishing a performance. It feels slightly more formal and 'complete.'

끝내다 vs. 마치다

끝내다: General, everyday use, emphasizes the end.
마치다: More formal, emphasizes the completion of a sequence.

Another important word is 완료하다 (to complete). This is a Sino-Korean word (Hanja: 完了) and is primarily used in administrative, technical, or official contexts. You will see this on computer screens ('다운로드 완료' - Download Complete) or in project management. It implies that all requirements have been met. Then there is 종결하다 (to terminate/conclude), which is very formal and often used in legal or official reporting, such as 'investigation concluded.'

For the intransitive side, we have 끝나다. As discussed, this is the 'automatic' version of finishing. If a movie ends, it's 끝나다. If you end the movie (by turning it off), it's 끝내다. There is also 그만두다, which means 'to quit' or 'to stop doing something' before it is naturally finished. If you quit your job, you 그만두다; if you finish your shift, you 끝내다.

Summary of Synonyms

마치다 (Formal finish), 완료하다 (Technical completion), 종결하다 (Official conclusion), 그만두다 (To quit).

Lastly, 해치우다 is a colorful verb meaning 'to polish off' or 'to finish something quickly and decisively.' It often implies that the task was a bit of a burden and you're glad to have it out of the way. '점심을 빨리 해치웠어요' (I wolfed down/finished lunch quickly). This adds a layer of speed and efficiency that 끝내다 lacks.