완성하다

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Meaning and Usage

The verb '완성하다' means 'to complete' or 'to finish something successfully.' It is often used when referring to the completion of projects, works, or tasks that require effort and time.

Common Contexts

You will frequently hear '완성하다' in professional or academic settings when discussing the completion of reports, projects, or creative works. It implies that the task is not just ended but finished to a satisfactory or intended standard.

Collocations and Patterns

  • 완성하다 + 작품 (to complete a work): used when finishing artistic or creative pieces.
  • 완성하다 + 프로젝트 (to complete a project): common in business or school contexts.
  • 완성된 + 명사 (completed + noun): used to describe something that has been finished, e.g., 완성된 보고서 (completed report).

Register and Politeness

'완성하다' is a standard verb suitable for both formal and informal contexts. It is often used in formal speech or writing, especially in business or academic environments.

Common Mistakes

Learners sometimes confuse '완성하다' with '끝내다' (to finish/end). While both can mean finishing something, '완성하다' emphasizes the successful completion or perfection of something, whereas '끝내다' simply means to end or stop an activity. Use '완성하다' when you want to highlight that something has been fully and properly completed.

Example Sentences

이 프로젝트를 다음 달까지 완성해야 합니다.

I peurojekteureul daeum dalkkaji wanseonghaeya hamnida.

We must complete this project by next month.

그는 자신의 작품을 완성하는 데 많은 시간을 투자했다.

Geuneun jasinui jakpumeul wanseonghaneun de manheun siganeul tujahatda.

He invested a lot of time in completing his work.

완성된 보고서를 상사에게 제출했다.

Wanseongdoen bogoseoreul sangsaege jechulhaetta.

I submitted the completed report to my boss.