adj. 25B6; adjective sulky faces : SULLEN, surly, moping, pouting, moody, sour, piqued, petulant, disgruntled, ill-humoured, in a bad mood, having a fit of the sulks, out of humour, put out; bad-tempered, grumpy, huffy, glum, gloomy, morose; informal grouchy, fed up.
cheerful.