hardihood
[noun]
Synonyms: temerity, assurance, audacity, brashness, hardiness, nerve, insolence, boldness, disrespect, impertinence, impudence, insolency, insolentness, energy, birr, go, moxie, pep, potency, tuck, vigor

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Antonyms: cowardice, timidity
Related Words: boldness, intrepidity, brazenness, cockiness, fortitude, grit, guts, pluck, sand

[TahlilGaran] English Synonym Dictionary ▲

hardihood noun. ['hɑ:dɪhʊd] M17.
[from HARDY adjective + -HOOD.]
1. Boldness, hardiness; audacity. M17.

2. Robust physique or constitution. rare. L18.

[TahlilGaran] English Dictionary ▲