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conclusiveness

/kənˈkluːsɪvnəs/ · con·clu·si·ven·ess
noun
  1. The quality or state of being conclusive; the ability to settle a question definitively. The conclusiveness of the DNA evidence left no doubt about the suspect’s guilt.
Did you know? In scientific literature, 'conclusiveness' is often quantified by statistical power, linking the word to the rigor of experimental design.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Aug 20, 2026