デカダン

(1)marked by excessive self-indulgence and moral decay; "a decadent life of excessive money and no sense of responsibility"; "a group of effete self-professed intellectuals"

(2)過度の放縦とモラル腐食で特徴づけられた

(1)a decadent life of excessive money and no sense of responsibility

(2)必要以上にお金を使う退廃的な生活で、責任の感覚がない

(3)a group of effete self-professed intellectuals

(4)生産力のない、自称知識人のグループ