Definition of over-vain in English:

over-vain

adjective

  • Originally: †superfluous, utterly worthless (obsolete). Later: excessively vain.

Origin

Late Middle English; earliest use found in The Wycliffite Bible (early version). From over- + vain [noun], originally after classical Latin supervacuus.

Pronunciation

over-vain

/ˌəʊvəˈveɪn/