If you describe someone as dissipated, you disapprove of them because they spend a lot of time drinking alcohol and enjoying other physical pleasures, and are probably unhealthy because of this.
例句
Flynn was still handsome, though dissipated.盡管放蕩無度，弗林英俊樣貌并未有什么變化。
英漢詞典釋義
adj.
驅散了的；分散的
The heat had to be dissipated by elaborate cooling systems.熱得用復雜的冷卻裝置散發。
沉迷于酒色的;閑游浪蕩的
a dissipated appearance放蕩的外表Don’t lead a dissipated life.不要過沉迷于酒色的生活。There’s no point in dissipated life.人只沉溺于放蕩的生活之中是沒有意義的。
英英詞典釋義
Adjective
1. unrestrained by convention or morality;
"Congreve draws a debauched aristocratic society""deplorably dissipated and degraded""riotous living""fast women"
2. preoccupied with the pursuit of pleasure and especially games of chance;
"led a dissipated life""a betting man""a card-playing son of a bitch""a gambling fool""sporting gents and their ladies"