Proved

• (imp. & p. p.) of Prove
Found on http://thinkexist.com/dictionary/meaning/proved/

proved

proven adjective established beyond doubt; `a proven liar`; `a Soviet leader of proven shrewdness`
Found on https://www.encyclo.co.uk/local/20974

proved

proved Established beyond doubt. Prove has two past participles: proved and proven. Proved is the older form. Proven is a variant. In the 20th century, proven has made inroads into the territory once dominated by proved, so that now the two forms compete on equal footing as participles; however, when used as an adjective before a noun, proven is ...
Found on http://www.wordinfo.info/words/index/info/view_unit/3582/3

proved

[adj] - established beyond doubt
Found on http://www.webdictionary.co.uk/definition.php?query=proved
No exact match found