proven英语原文释义、词形变化、词源和词汇关系

英文释义

动词 v.

past participle of prove form-of,participle,past

形容词 adj.

Having been proved; having proved its value or truth.

— It's a proven fact that morphine is a more effective painkiller than acetaminophen is.

词形变化

more proven comparative most proven superlative

词汇关系

反义词

unproven disproven

词源

词源 1

From Scottish English, as past participle of preve, a Middle English variant of prove – compare woven (from weave) and cloven (from cleave), both of which feature -eve → -oven. Preve died out in England, but survived in Scotland, where proven developed, initially in a legal context, as in “The jury ruled that the charges were not proven.” See usage notes for historical usage patterns.
Earlier, from Late Latin probō (“test, try, examine, approve, show to be good or fit, prove”, verb), from Latin probus (“good, worthy, excellent”), from Proto-Indo-European *pro-bʰuH-s (“being in front, prominent”), from *pro-, *per- (“toward”) + *bʰuH- (“to be”).
Morphologically prove + -n.

词源 2

From Scottish English, as past participle of preve, a Middle English variant of prove – compare woven (from weave) and cloven (from cleave), both of which feature -eve → -oven. Preve died out in England, but survived in Scotland, where proven developed, initially in a legal context, as in “The jury ruled that the charges were not proven.” See usage notes for historical usage patterns.
Earlier, from Late Latin probō (“test, try, examine, approve, show to be good or fit, prove”, verb), from Latin probus (“good, worthy, excellent”), from Proto-Indo-European *pro-bʰuH-s (“being in front, prominent”), from *pro-, *per- (“toward”) + *bʰuH- (“to be”).
Morphologically prove + -n.