adjective

showing fearlessness and determination.

dauntless bravery

fearless,determined,resolute,indomitable,intrepid,doughty,plucky,spirited,game,mettlesome,gritty,steely,confident,undaunted,undismayed,unalarmed,unflinching,unshrinking,unabashed,unfaltering,unflagging,bold,audacious,valiant,brave,stout-hearted,lionhearted,gallant,courageous,heroic,daring,daredevil,gutsy,spunky,ballsy,feisty