PEEVISH

adj. irritable, testy, touchy, fretful, ill-humoured, waspish, petulant, crabbed, churlish, querulous, short-tempered, ill-natured, tetchy, cross, bad-tempered, ill-tempered, fault-finding, captious, carping, cavilling, crusty, curmudgeonly, crotchety, cantankerous, grumpy or grumpish, pettish, acrimonious, splenetic, Colloq bilious, US and Canadian and Irish cranky He's very peevish today, so don't get on his wrong side