Is "proven" very old -fashioned?

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Music by Eric Matyas
https://www.soundimage.org
Track title: Secret Catacombs

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Chapters
00:00 Is &Quot;Proven&Quot; Very Old -Fashioned?
00:33 Accepted Answer Score 8
02:37 Answer 2 Score 7
03:38 Thank you

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Full question
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Tags
#wordchoice #pastparticiples #historicalchange #variants #contemporaryenglish

#avk47