the quality of being predictable with great confidence.
noun [具体名词]坚决;确定
There are two meanings listed in OED's entry for the noun determinateness. See ‘Meaning & use’ for definitions, usage, and quotation evidence. 《牛津英语词典》中对“确定性”这个名词的词条列举了两种含义。欲知其定义、用法及引用例证,请参阅“含义与用法”部分。
determinateness
“ -ness” ⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟