3
capable(adjective, strong, sound, tough, fit)
3
cool(adjective, strong, tough, pleasant, mad)
3
determined(strong, tough, solid, courage, resolute)
3
enterprising(adjective, strong, tough, intense, energetic)
3
flourishing(adjective, strong, great, sound, tough)
3
forward(adjective, mad, bold, naughty, impudent)
3
full-bodied(adjective, strong, tough, fit, healthy)
3
hard-bitten(adjective, strong, hard, continue)
3
hard as nails(expression, adjective, idiom, set, strong)
3
leathery
3
reckless(adjective, mad, bold, naughty, impudent)
3
rude
3
spry(adjective, good, clear, strong, pleasant)
3
unfearing
2
Herculean
2
Oliver Hardy
2
Thomas Hardy
2
aged
2
ample(adjective, enthusiastic, vigorous, sincere, wholehearted)
2
barefaced(adjective, mad, bold, naughty, impudent)
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APASmart Define. (2016). hardy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/hardy/thesaurus/synonyms
ChicagoSmart Define. 2016. "hardy thesaurus" https://smartdefine.org/hardy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, hardy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/hardy/thesaurus/synonyms>.
MLASmart Define. "hardy thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/hardy/thesaurus/synonyms>