negative proofglossary / negative proof Proof that establishes a fact by showing that its opposite is not or cannot be true. Cf. positive proof. [Cases: Evidence 586. C.J.S. Evidence §§ 339, 1309, 1328.] 词条贡献者 资深译员文楷,毕业于亚洲一流的高级翻译学院,擅长翻译各类与电信、媒体和技术相关的法律文件。