"a sluggish stream"
"the gloomy forest" "the glooming interior of an old inn" "`gloomful' is archaic"
A tall boy with..a sulky mouth.
Madge had fallen into one of her sulky silences.
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)