adj. 25B6; adjective BRAVE, plucky, fearless, valiant, valorous, intrepid, heroic, lionhearted, bold, daring, daredevil, audacious, undaunted, unflinching, unshrinking, unafraid, dauntless, indomitable, doughty, mettlesome, venturesome, stout-hearted, gallant, death-or-glory; N. Amer. rock-ribbed; informal game, gutsy, spunky, ballsy, have-a-go.
cowardly.