Debussyst adjective 1noun 1forms 3 adjective1 •Of or relating to the musical style of Claude Debussy; Debussyan.[...] the Debussyst revolution is then only a natural episode of the onward march of our musical art. — 1946 noun1 •An admirer, a supporter or a specialist of Claude Debussy; a Debussyan.I have never attacked Debussy. My worry is the Debussysts. — 1959 formsDebussysts · more Debussyst · most Debussyst