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magnisonant

American  
[mag-nis-uh-nuhnt] / mægˈnɪs ə nənt /

adjective

Archaic.
  1. high-sounding.


Etymology

Origin of magnisonant

First recorded in 1835–45, magnisonant is from the Late Latin word magnisonant- (stem of magnisonāns ). See magni-, sonant