| Hardihood (n.) Foolish daring. Thesaurus Entries assurance, audacity, birr, boldness, brashness, brazenness, cockiness, disrespect, fortitude, go, grit, guts, hardiness, impertinence, impudence, intrepidity, moxie, nerve, pep, pluck, potency, sand, tuck, vigor | ![]() |