1. (a.) Sullen; gloomy; brooding\; ill-humored; severe.

2. (a.) Lascivious; brooding over evil thoughts.

autistic bashful beetle-browed black black-browed brooding broody brusque chapfallen choleric close crabbed cranky crestfallen dark dejected dissociable dour dumpish frowning gloomy glowering glum grim gruff grum incompatible insociable irascible irritable long-faced lowering melancholy moodish moody mopey moping mopish mumpish nongregarious saturnine scowling self-contained self-sufficient sick sickly snug socially incompatible splenetic sulky sullen surly testy ugly unclubbable uncommunicative uncompanionable uncongenial unfriendly ungenial unsociable unsocial waspish