circumstantiate

/ˌsɜrkəmˈstænʃieɪt/
verb
  1. To describe or prove something by giving full, specific details or circumstances.
    • Historians circumstantiate their theories with documents from the period.
    • The lawyer tried to circumstantiate the alibi with phone records and receipts.
    • The witness was asked to circumstantiate her account of the accident.
Antonyms
What does "circumstantiate" mean? | whatsthatwordmean | whatsthatwordmean