probative

/ˈproʊbətɪv/
adjective
  1. Tending to prove something; providing evidence or proof.
    • Her testimony was highly probative in establishing the timeline.
    • The detective found probative evidence linking the suspect to the crime.
    • In court, only probative documents are allowed as exhibits.
Antonyms
What does "probative" mean? | whatsthatwordmean | whatsthatwordmean