proven

• Descreve algo que foi demonstrado ou verificado como verdadeiro, eficaz ou confiável; também se diz de algo que resistiu a testes ou comprovações.

Describes something that has been demonstrated or tested to be true, effective, or reliable.

1. Established beyond doubtB2formal

   Demonstrated or verified to be true, effective, or genuine through evidence or experience.

   Comprovado

   • This is a proven method for improving memory.
   • The drug has a proven track record of safety.
   • His guilt was proven in court.

   Sinônimosauthenticatedconfirmeddemonstratedestablishedvalidatedverified

   Antônimosdoubtfulquestionableunprovenunsubstantiatedunsupportedunverified

• Verbo usado para indicar a ação de demonstrar a verdade ou a existência de algo por meio de provas ou argumentos.

A verb used to indicate the act of demonstrating the truth or existence of something through evidence or argument.

1. Demonstrate truthB1formal

   To show that something is true or certain by providing evidence or argument.

   Provar

   • The scientist proved her theory through experiments.
   • He proved his innocence with solid evidence.
   • The test results proved that the medicine is effective.

   Sinônimosattestauthenticatecertifyconfirmcorroboratedemonstrateestablishevinceshowsubstantiatevalidateverify

   Antônimosdiscreditdisproveinvalidaterefute

2. Turn out to beB1formal

   To be found to be something, especially after a period of time or experience.

   Revelar-se

   • The new employee proved to be very reliable.
   • Her prediction proved correct in the end.
   • The journey proved more difficult than expected.

   Sinônimosemergeend uptranspireturn out