indubitability

英[ˌɪn'djuːbətəbɪlɪtɪ] 美[ˌɪn'djuːbətəbɪlɪtɪ]
  • n. 毋庸置疑;明确无疑
Noun:
  1. the quality of being beyond question or dispute or doubt

【邻近词汇】