253 entries under noun topic. ×

4
upset stomach(expression, nausea, vomiting, faintness)
3
blight(disorder, feelings, illness, defect)
3
ache(hurt, weak, disorder, disease)
3
canker(disorder, illness, defect, corruption)
3
deadness(destruction, death, demise, pathology)
3
endemic(disorder, feelings, illness, defect)
3
malignancy(corruption, unhealthiness)
3
morbus(weak, disease, ill, sick)
3
pain(trouble, hurt, disorder, evil)
3
perniciousness(destruction, death, demise, pathology)
3
unhealthfulness(disease, illness, virus)
2
bug(health, disorder, disease, collapse)
2
syndrome(disorder, disease, collapse, condition)
2
distaste(dislike, unpleasant, disgusting, hatred)
2
abomination(dislike, unpleasant, disgusting, hatred)
2
attack(disorder, disease, collapse, disturbance)
2
breakdown(disorder, disease, collapse, disturbance)
2
collapse(disorder, disease, disturbance, illness)
2
contamination(disorder, illness, defect, affliction)
2
frailness(weakness, illness, frailty)
10 years ago|9.5k views|share |citing 
APASmart Define. (2016). sickness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sickness/thesaurus/synonyms
ChicagoSmart Define. 2016. "sickness thesaurus" https://smartdefine.org/sickness/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, sickness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sickness/thesaurus/synonyms>.
MLASmart Define. "sickness thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/sickness/thesaurus/synonyms>