0 extremely surprising -- 令人震惊的,难以置信的
1 unable to be believed because unlikely -- 不能相信的;离谱的
I thought most of the characters in the play were totally unbelievable. 我发现该剧中的大多数角色都完全不可信。
Management have demonstrated almost unbelievable incompetence in their handling of the dispute.
It's unbelievable that anyone could be so rude!
Apparently, the petitioners found it unbelievable the delegate would simply fail to respond to their petition.
If the span were trebled, to an unbelievable dimension of nearly 100m, with the member sizes increased in proportion, then the nominal stresses would be increased by only 75%.
We made the point that some of the evidence was so fantastic that it was unbelievable.