106 entries under noun topic. ×

1
insubstantiality(weakness, failing, infirmity, fragility)
1
malaise(disorder, disease, weakness, collapse)
1
misery(disorder, illness, defect, sickness)
1
pathosis(disorder, growth, defect, sickness)
1
plague(disorder, growth, defect, sickness)
1
poison(growth, pollution, taint, contamination)
1
poor health(expression, disorder, collapse, disturbance)
1
prostration(disorder, disease, collapse, disturbance)
1
puniness(weakness, failing, delicacy, infirmity)
1
relapse(disorder, disease, collapse, disturbance)
1
seizure(disorder, collapse, disturbance, defect)
1
shortcoming(disorder, weakness, fault, illness)
1
sickliness(disorder, weakness, fault, growth)
1
sickness(disorder, disease, weakness, collapse)
1
spell(disorder, illness, defect, sickness)
1
stroke(disorder, illness, defect, sickness)
1
syndrome(disorder, collapse, disturbance, sickness)
1
temperature(disorder, illness, defect, sickness)
1
unhealth(disorder, disease, weakness, collapse)
1
unhealthiness(disorder, weakness, fault, growth)
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APASmart Define. (2015). flu thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/flu/thesaurus/synonyms
ChicagoSmart Define. 2015. "flu thesaurus" https://smartdefine.org/flu/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, flu thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/flu/thesaurus/synonyms>.
MLASmart Define. "flu thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/flu/thesaurus/synonyms>