76 entries under expression topic. ×

1
under medication(mean, weak, sick, green)
1
unstable as water
1
washed out(adjective, enervated, senescent, irresilient)
1
with low resistance
0
at a loss(idiom, irresolution)
0
falling apart(dilapidated, decaying, crumbling, decrepit)
0
falling to pieces(idiom, dilapidated, decaying, crumbling)
0
flying light(thin, pale, sickly-looking)
0
gone to seed(idiom, unhealthy, unfit, enervated)
0
have munchies(thin, pale, sickly-looking)
0
in a decline(idiom, sick, unhealthy, unfit)
0
in ill health(idiom, sick, unhealthy, unfit)
0
in second childhood(idiom, weak, feeble, enervated)
0
lacking strength
0
lacking vigor
0
laid back(sluggish, leisurely, drooping)
0
morally degraded
0
not compact
0
not feeling well(idiom, weak, ill, sick)
0
not getting any younger(idiom, aged, older, elderly)
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APASmart Define. (2015). infirm thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/infirm/thesaurus/synonyms
ChicagoSmart Define. 2015. "infirm thesaurus" https://smartdefine.org/infirm/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, infirm thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/infirm/thesaurus/synonyms>.
MLASmart Define. "infirm thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/infirm/thesaurus/synonyms>