Synonyms of sulky

1 Syllable
mean, glum, sour, dour, grim, gruff
2 Syllables
brooding, grousing, fretful, peevish, sullen, angrier, crabbier, withdrawn, mumpish, whiny, grumpy, grouchier, pouting, pouty, sulking, grimmer, moping, huffier, grouchy, crabby, huffy, moody, glummer, surly, angriest, putout, broody, moodier, grumpier, chuffier, grimmest, frowning, surlier, dourer, ennuied, fed-up, put-out, angry, chuffy, waspy, cheerless, huffish, dismal, gloomy
3 Syllables
petulant, sourpussed, morose, ornery, unsated, splenetic, disgruntled, depressed
4 Syllables
dissatisfied, ill-natured, saturnine, perversive, tenebrific, irritable, obstinate, unappeased, unassuaged, tempersome, ill-humored