Meaning and Usage
The verb '개선되다' means 'to be improved' or 'to be renovated.' It is a passive form, indicating that something undergoes improvement or enhancement, often through external efforts or changes.
Common Contexts
You will often see '개선되다' used in contexts related to systems, conditions, environments, or processes that have been made better. For example, improvements in technology, infrastructure, social conditions, or policies.
Collocations and Patterns
- '개선되다 + noun' (e.g., 교통 체계가 개선되다): to indicate that a specific system or condition has improved.
- '많이 개선되다': to emphasize significant improvement.
- '~덕분에 개선되다': to express that something improved thanks to a cause or factor.
Register and Politeness
'개선되다' is neutral and commonly used in both formal and informal contexts, especially in written language such as reports, news, and academic texts.
Common Mistakes
Learners sometimes confuse '개선되다' with '개선하다.' Remember, '개선되다' is passive (something is improved), while '개선하다' is active (someone improves something). Use '개선되다' when focusing on the state or result of improvement rather than the agent performing it.