英 [ˌʌnɪkˈspektɪdnəs] 美 [ˌʌnɪkˈspektɪdnəs]
n. 出乎意外，突然
extraordinariness by virtue of being unexpected
the unexpectedness of the warm welcome
同义词： surprisingness
意外（Unexpectedness）——你可以通过使别人感到意外而引起别人的兴趣；让别人惊一下，会使别人兴趣盎然。
unexpected 意外的，想不到的
unexpectedly 出乎意料地，意外地
出乎意外，突然
The unexpectedness of my father's death meant that his affairs were not entirely in order.
我父亲的意外过世意味着他的个人事情不是完全有序。
Note this appears to conflict with unexpectedness above.
注意：这似乎与上述冲突始料未及。
The sheer unexpectedness of it made my hair stir under my cap.
这猝不及防的惊变，使我帽子下面的头发都竖起来。
"The unexpectedness and the inability of people to adjust quickly caused problems, " says Huntington.
"I was so re-traumatized from the unexpectedness of seeing him that I removed myself from training and immediately sought out the assistance from an Army chaplain who told me, among other things, that the rape was God's will and that God was trying to get my attention so that I would go back to church, " she testified.