Synonyms|664Antonyms|110|Broader|31Narrower|142Related|413

94 entries under illness topic. ×

6
sickliness(noun, weak, disorder, disease, weakness)
5
malaise(noun, trouble, disorder, evil, disease)
4
debility(noun, disorder, disease, weakness)
4
defect(noun, disorder, weakness, condition)
3
blight(noun, disorder, feelings, defect)
3
ache(noun, hurt, weak, disorder, disease)
3
canker(noun, disorder, defect, corruption)
3
endemic(noun, disorder, feelings, defect)
3
pain(noun, trouble, hurt, disorder, evil)
3
unhealthfulness(noun, disease, virus)
2
bug(noun, health, disorder, disease, collapse)
2
syndrome(noun, disorder, disease, collapse, condition)
2
collapse(noun, disorder, disease, disturbance)
2
contamination(noun, disorder, defect, affliction)
2
frailness(noun, weakness, frailty)
2
frailty(noun, weakness, deficiency, infirmity)
2
weakness(noun, disorder, deficiency, infirmity)
1
complication(noun, health, disease, states)
1
distemperature(noun, health, disease, states)
1
cancer(noun, disorder, growth, defect)
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APASmart Define. (2016). sickness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sickness/thesaurus/synonyms
ChicagoSmart Define. 2016. "sickness thesaurus" https://smartdefine.org/sickness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sickness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sickness/thesaurus/synonyms>.
MLASmart Define. "sickness thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/sickness/thesaurus/synonyms>