unlikelihood

1. In novels of such materials, the ties of ideal wedlock often appeal to the "law" of man-rule society imperial firman notwithstanding unlikelihood, but we still can reserve its core of "law" rather than the law of rule-of-law society.
   才子佳人小说将理想婚姻的缔结寄希望于人治社会的“法”皇帝的圣旨虽然靠不住，但我们却可以保留其“法”的基本内核，代之以法治社会的法。
2. The triangular membership function is built up to describe the fuzzy relation between assessment factors and assessment grades, the unlikelihood extent of fuzzy relation is described by leading in grey scale value of pixel.
   通过三角隶属度函数描述评估因素与评估等级间的模糊关系，并引入点灰度描述模糊关系的不可信程度。

noun

1. the improbability of a specified outcome

   Synonym:    unlikeliness