What are the differences between 참 and 아주? What are the differences between 참 and 아주? For example 대학교 캠퍼스는 참 넓어요. and 도서관도 아주 커요, here they both mean quite or very, yes? If yes, then what, if any, are the differences between these words? Are they always interchangeable? If you could please try to explain in English, that would be great, thank you, I don't understand much Korean yet at all.