What does "conclusive" indicate about evidence or arguments?

The term "conclusive" refers to evidence or arguments that provide a decisive result or outcome. When something is described as conclusive, it means that the evidence is strong enough to lead to a clear and definite conclusion, leaving no reasonable doubt or need for further investigation. In contexts such as legal arguments or scientific research, conclusive evidence can settle questions and lead to final decisions. This certainty and finality are what make the term particularly significant in discussions about claims or hypotheses, indicating that they successfully support a conclusion without further need for debate or examination.