1. impossible to deny or dispute; unquestionably true
Usage: formal

Examples

• The DNA evidence provided incontrovertible proof of his innocence.
• It is an incontrovertible fact that the Earth revolves around the Sun.
• The witness testimony offered incontrovertible evidence of the defendant’s guilt.
• Her academic achievements are incontrovertible – she graduated summa cum laude.
• The financial records present incontrovertible evidence of embezzlement.
• Scientists consider evolution an incontrovertible theory supported by overwhelming evidence.