51 entries under uncertain topic. ×

4
powerless(adjective, weak, thin, delicate)
4
tender(adjective, weak, delicate, feeble)
3
rickety(adjective, feeble, shaky, hesitant)
3
rocky(adjective, health, weak, thin)
3
shaky(adjective, weak, thin, delicate)
2
flimsy(adjective, weak, delicate, ill)
2
languorous(adjective, dull, weak, easy, slow)
2
spent(adjective, weakness, feeble, hesitant)
2
wavering(adjective, ill, sick, feeble)
1
forceless(adjective, feeble, dim, hesitant)
1
impuissant(adjective, feeble, shaky, hesitant)
1
insubstantial(adjective, dull, light, weak, soft)
1
lackadaisical(adjective, dull, weak, easy, slow)
1
limp(adjective, dull, weak, easy, slow)
1
out of gas(expression, adjective, idiom, weak, thin)
1
scrawny(adjective, feeble, frail, puny)
1
sluggish(adjective, dull, weak, easy, slow)
1
supine(adjective, dull, weak, easy, slow)
1
torpid(adjective, dull, weak, easy, slow)
1
unsubstantial(adjective, dull, light, weak, soft)
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APASmart Define. (2015). sickly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sickly/thesaurus/synonyms
ChicagoSmart Define. 2015. "sickly thesaurus" https://smartdefine.org/sickly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sickly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sickly/thesaurus/synonyms>.
MLASmart Define. "sickly thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/sickly/thesaurus/synonyms>