conclusively

/kənˈklusɪvli/
adverb
  1. In a way that proves something beyond doubt; definitively.
    • They concluded the meeting conclusively with a signed contract.
    • The scientist conclusively proved that the medicine was effective.
    • The video conclusively showed what happened during the accident.
What does "conclusively" mean? | whatsthatwordmean | whatsthatwordmean