fool·har·dy (fōōl'här'dē) adj. fool·har·di·er, fool·har·di·est Unwisely bold or venturesome; rash. See Synonyms at reckless. [Middle English folhardi, from Old French fol hardi : fol, fool; see fool + hardi, bold; see hardy1.] fool'har'di·ly adv., fool'har'di·ness n. |