1
lameness(noun, weakness, delicacy, inadequacy, shakiness)
1
languishing
1
languor(noun, weakness, delicacy, inadequacy, shakiness)
1
lassitude(noun, disorder, weakness, illness, sickness)
1
lightness
1
lividity(noun, entity, condition, color, paleness)
1
lividness(noun, entity, condition, color, paleness)
1
luridness(noun, entity, condition, color, paleness)
1
misery(noun, disorder, illness, defect, sickness)
1
morbidity
1
morbidness
1
nausea(noun, disease)
1
pallidity(noun, entity, condition, color, paleness)
1
pathosis(noun, disorder, growth, defect, sickness)
1
peakiness(noun, entity, condition, color, paleness)
1
pestilence(noun, disease)
1
plague(noun, disorder, growth, defect, sickness)
1
queasiness(noun, disease)
1
ricketiness(noun, feebleness)
1
seizure(noun, disorder, illness, defect, sickness)
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APASmart Define. (2015). sickliness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sickliness/thesaurus/synonyms
ChicagoSmart Define. 2015. "sickliness thesaurus" https://smartdefine.org/sickliness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sickliness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sickliness/thesaurus/synonyms>.
MLASmart Define. "sickliness thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/sickliness/thesaurus/synonyms>