Synonyms for plucky

adventurous, assured, audacious, bold, brave, confident, courageous, daring, dauntless, determined, fearless, feisty, gallant, game, gutsy, heroic, indomitable, intrepid, lionhearted, mettlesome, resolute, self-assured, spirited, spunky, stout-hearted, stouthearted, unabashed, unafraid, undaunted, unflinching, unshrinking, valiant, valorous