(a.) Unpleasant or stubborn in disposition and temper; irritable; as, an angry, ornery child.

aureate baleful balky base bearish bitchy bombastic breachy cankered cantankerous churlish common consonant contrary contumacious crabbed cranky cross cross-grained crotchety crusty cussed declamatory defiant difficult disagreeable euphuistic excitable feisty flowery fractious froward grandiloquent harmful hateful huffish huffy impatient of control iniquitous invidious irascible irritable loud magniloquent malefic maleficent malicious malign malignant mean nasty noxious obstreperous oratorical orotund paltry perverse plangent poor recalcitrant refractory resounding restive ringing rotund round rubbishy shoddy sleazy snappish sonorous spiteful spleeny splenetic stentorian stuffy sulky sullen tatty testy ugly unruly vibrant vinegarish vinegary waspish wayward wicked wild wrongheaded