12
feeble(adjective, strong, weak, fit, ineffective)
12
weak
11
shy(adjective, state, behavior, courage)
9
coward
6
delicate
5
scary
5
scared
4
fragile
3
frail
3
afraid
3
fainthearted
3
pusillanimous
3
timorous
3
unsound
3
yellow
2
feminine
2
infirm
2
tender
2
affrighted
2
chickenhearted
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APASmart Define. (2016). hardy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/hardy/thesaurus/antonyms
ChicagoSmart Define. 2016. "hardy thesaurus" https://smartdefine.org/hardy/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, hardy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/hardy/thesaurus/antonyms>.
MLASmart Define. "hardy thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/hardy/thesaurus/antonyms>