3
weak
2
failing(verb, adjective)
2
regressing(verb, adjective, weak)
1
degrade
1
faltering(adjective, weak, unfaltering, confirmable)
1
sickly
1
worsening
0
well
0
abandon
0
abort
0
addle
0
ailing
0
backfire
0
baffle
0
balk
0
belie
0
betray
0
cheat
0
cowardly
0
deceive
<123>
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APASmart Define. (2015). convalescent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/convalescent/thesaurus/antonyms
ChicagoSmart Define. 2015. "convalescent thesaurus" https://smartdefine.org/convalescent/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, convalescent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/convalescent/thesaurus/antonyms>.
MLASmart Define. "convalescent thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/convalescent/thesaurus/antonyms>