Synonyms|562Antonyms|151|Broader|30Narrower|133Related|325

217 entries under noun topic. ×

2
relapse(disease, sickness, spell, complaint)
2
seizure(attack, disorder, disease, fit)
2
weakness(disorder, sickness, infirmity, frailty)
1
trouble(health, upset, weak, disorder)
1
attack(health, disorder, disease, fit)
1
fever(health, hurt, disorder, disease)
1
complication(health, disease, feelings, states)
1
symptom(disease, characteristics, situations, properties)
1
syndrome(disorder, disease, condition, sickness)
1
ague(disease, feelings, characteristics, states)
1
lay up(expression, weak, disorder, disease)
1
nausea(disorder, disease, sickness, infirmity)
1
pestilence(disease, destruction, death, demise)
1
blast(weak, disorder, disease, ill)
1
evil(weak, disease, ill, sick)
1
disturbance(trouble, hurt, defeat, blow)
1
agitation(trouble, defeat, distress, disturbance)
1
apoplexy
1
bacteriology(destruction, death, demise, pathology)
1
bother(trouble, defeat, distress, disturbance)
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APASmart Define. (2016). illness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/illness/thesaurus/synonyms
ChicagoSmart Define. 2016. "illness thesaurus" https://smartdefine.org/illness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, illness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/illness/thesaurus/synonyms>.
MLASmart Define. "illness thesaurus" 29 February 2016. Web. 28 September 2026. <https://smartdefine.org/illness/thesaurus/synonyms>