unproven

• Describe algo que no ha sido demostrado o verificado como verdadero, eficaz o válido, o que carece de pruebas o evidencia suficiente.

Describes something that has not been demonstrated or tested to be true, effective, or valid.

1. Not demonstrated as trueB2formal

   Not having been shown to be true or valid through evidence or testing.

   no demostrado

   • The theory remains unproven despite years of research.
   • Many alternative medical treatments are still unproven.
   • The effectiveness of the new drug is currently unproven.

   Sinónimosallegedhypotheticalspeculativeunconfirmeduncorroboratedunsubstantiatedunsupporteduntestedunverified

   Antónimosconfirmeddemonstratedestablishedevidencedprovenvalidatedverified