18 entries under sound topic. ×

9
insane(adjective, sensible, foolish, ill)
5
infirm(adjective, weak, sick)
4
frail
4
run-down(adjective, shape, shabby)
3
decrepit(adjective, good, debilitated, deteriorated)
3
unsound(strong, well)
1
flimsy
0
anile
0
down with
0
hospitalized
0
in poor health(expression, idiom, strong)
0
maimed
0
not so hot(expression, idiom, strong)
0
sensile
0
sick as a dog(expression, idiom)
0
sick as dog(expression, idiom)
0
under medication(expression, strong)
0
upset(strong, composed)
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APASmart Define. (2016). healthy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/healthy/thesaurus/antonyms
ChicagoSmart Define. 2016. "healthy thesaurus" https://smartdefine.org/healthy/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2016, healthy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/healthy/thesaurus/antonyms>.
MLASmart Define. "healthy thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/healthy/thesaurus/antonyms>