irrefutably

Definitions

In a manner that cannot be proven wrong or argued against.

In a way that is impossible to deny or disprove.

Examples

The scientific evidence irrefutably proves that the climate is changing.

Her dedication to the project was irrefutably demonstrated by the hours of extra work she put in.

Synonyms

indisputably unquestionably undeniably incontestably incontrovertibly beyond any doubt certainly

Antonyms

dubiously questionably debatably uncertainly disputably arguably possibly