서울은 아주 複雜하다
복잡하다 for me is more likely to be "complex" or "complicated".
혼잡하다 is specifically crowded.
Yeah, shouldn't it be 혼잡하다 instead?
complex가 왜 안 되는 것이오?
Can 너무 be used here? Is it incorrect using it instead of 아주?
Is it a new conjugation through?? Why isn't it 복잡한다 ?