Synonyms|878Antonyms|247|Broader|14Narrower|20Related|1.6k
1
durable
1
energized
1
feisty
1
forceful
1
gingery
1
hale
1
half-hardy
1
hardened
1
heavy(adjective, strong, sound)
1
heavy-armed
1
imperishable
1
influential
1
inured
1
iron
1
kick-ass
1
mighty
1
nonhuman
1
potent
1
red-blooded
1
resilient
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APASmart Define. (2015). frail thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/frail/thesaurus/antonyms
ChicagoSmart Define. 2015. "frail thesaurus" https://smartdefine.org/frail/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, frail thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/frail/thesaurus/antonyms>.
MLASmart Define. "frail thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/frail/thesaurus/antonyms>