名詞 otherness:

1. the quality of being not alike; being distinct or different from that otherwise experienced or known
   同義詞：distinctness, separateness

oth.er.ness

n.（名詞）
The quality or condition of being other or different, especially if exotic or strange:
另一（性）；不同（性）：其他的不同的性質(zhì)或情況，尤指異乎尋常的或怪異的：
例句：
.We`re going to see in Europe . . . religion, royalty, picturesqueness, otherness.(Anatole Broyard)
.我們將會在歐洲看到…宗教、王權(quán)、如畫風景及其他的事物.(阿納托爾·布魯瓦亞爾)