Meaning and Usage
The verb '확대되다' is a passive form meaning 'to be magnified' or 'to be expanded.' It is commonly used to describe something that grows larger in size, scope, or influence without the subject actively doing the expanding.
Common Contexts
You will often see '확대되다' used in contexts such as images or screens being zoomed in, business areas or markets expanding, or problems and issues becoming bigger and more significant.
Collocations and Patterns
- '사진이 확대되다' (a photo is magnified): used when zooming in on images.
- '사업 영역이 확대되다' (business area expands): used in business or economic contexts.
- '문제가 확대되다' (a problem is magnified): used when issues grow in scale or importance.
Register and Politeness
'확대되다' is neutral and can be used in both formal and informal contexts. It is often found in news reports, academic writing, and everyday conversation.
Common Learner Mistake
Learners sometimes confuse '확대되다' with '확대하다' (to magnify/expand actively). Remember, '확대되다' is passive, so the subject is being expanded, not doing the expanding.