Synonyms and related words :
agitable, bursting, detonating, edgy, emotional, emotionally unstable, excitable, explodable, explosible, explosive, fulminating, high-mettled, high-spirited, high-strung, highly emotional, inflammable, irascible, irritable, mettlesome, nervous, perturbable, prickly, sensitive, skittish, startlish, touchy, volcanic