conclusively
Definitions
In a way that is final and settles an issue beyond doubt.
In a manner that provides convincing or decisive evidence.
Examples
The DNA evidence conclusively proved that the suspect was at the scene of the crime.
Scientists have not yet conclusively determined the long-term effects of the new medication.
Synonyms
definitively decisively ultimately irrefutably finally unquestionably settledly
Antonyms
inconclusively indecisively tentatively ambiguously uncertainly debatably questionably