Here's what rhymes with dupion.
lion scion baryon prion dandelion aphelion perihelion Words that almost rhyme with dupion
diam tighten bison beiden titan widen brighten heighten lichen lighten ripen siren hyphen liken siphon hymen syphon whiten liven pinyon bedizen horizon fibrin frighten fireman firemen lineman linemen thriven billycan funnyman enlighten enliven cotyledon linesman finespun dicotyledon veniremen monocotyledon