THESAURUS
spunky
beany, bold, bulldoggish, combustible, courageous, dauntless, doughty, explosive, fearless, fiery, game, gamy, gritty, gutsy, gutty, hasty, high-spirited, hot, hot-tempered, hotheaded, mettlesome, nervy, passionate, peppery, pertinacious, plucky, quick, quick-tempered, red-blooded, resolute, short-tempered, spirited, spiritful, tenacious, tough, unfearing, volcanic