One entry found for sullen.
Main Entry: sul·len
Pronunciation: sl-n
Function: adjective 1 a: gloomily or resentfully silent : not sociable b: suggesting a sullen state <sullen refusal> 2: dull in sound or color 3: DISMAL, GLOOMY <a sullen sky> - sul·len·lyadverb - sul·len·ness /sl-n-(n)s/ noun