quadratEnglishMerriam-Webster Dictionary/xlookup/gritty'>gritty, plucky, resolute, Spartan, undeterred, undismayed, unflinching, unswervingmettlesome, spirited, spunkyadventuresome, adventurous, audacious, daring, dashing, hardy, venturesome, venturouscrazy, foolish, half-witted, insane, lunatic [informal], mad, nuttybrash, brazen, daredevil, foolhardy, heedless, gritty, plucky, resolute, Spartan, undeterred, undismayed, unflinching, unswervingmettlesome, spirited, spunkyadventuresome, adventurous, audacious, daring, dashing, hardy, venturesome, venturouscrazy, foolish, half-witted, insane, lunatic [informal], mad, nuttybrash, brazen, daredevil, foolhardy, heedless, quadrat — MW · Shobdo