proven

• يصف شيئًا ثبتت صحته أو فعاليته أو موثوقيته بالتجربة أو البرهان أو الاختبار. ويُستعمل أيضًا لما تم تأكيده أو إثباته بالأدلة.

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.

   مُثبَت

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

   المرادفاتauthenticatedconfirmeddemonstratedestablishedvalidatedverified

   الأضدادdoubtfulquestionableunprovenunsubstantiatedunsupportedunverified

• فعل يُستخدم للدلالة على إثبات صحة شيء أو وجوده بالأدلة والحجج. ويشمل أيضًا معنى التحقق من صحة شيء ما أو تأكيده.

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.

   إثبات الحقيقة

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

   المرادفاتattestauthenticatecertifyconfirmcorroboratedemonstrateestablishevinceshowsubstantiatevalidateverify

   الأضدادdiscreditdisproveinvalidaterefute

2. Turn out to beB1formal

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

   تبين أنه

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

   المرادفاتemergeend uptranspireturn out