两者都做名词讲的时候如何辨析呢？看了不少例句都是可以互换的状况，那要如何选择呢？
容易见到的搭配形式有：
in/into/out of the darkness/dark
throughthe darkness/dark
deep darkness
the getheringthe darkness/dark
pitchthe darkness/dark
to peer intothe darkness/dark
to adjust tothe darkness/dark
your eyes become accustomed tothe darkness/dark
to be shrouded in / plunged intothe darkness
light anddarkness/dark
（摘自《牛津英语近义词学习词典》第286页）