substantiative

• Устаревшее прилагательное, означающее служащее для подтверждения или доказательства; предоставляющее доказательства или поддержку.

An obsolete adjective meaning serving to substantiate or prove; providing evidence or support.

1. Supporting or corroboratingC2formal

   Serving to provide evidence, proof, or support for a claim or statement.

   Подтверждающий

   • The lawyer presented substantiative evidence to back up her argument.
   • His research provided substantiative data for the theory.
   • We need substantiative proof before making any accusations.

   Synonymsconfirmatoryconfirmingcorroborativeevidentialprobativesupportivevalidating

   Antonymscontradictoryinvalidating