106 entries under noun topic. ×

1
endemic(disorder, illness, defect, sickness)
1
epidemic(disorder, defect, taint, affliction)
1
failing(disorder, weakness, fault, illness)
1
failing health(expression, disorder, collapse, disturbance)
1
fault(disorder, weakness, illness, failing)
1
feebleness(disorder, weakness, fault, illness)
1
fit(disorder, collapse, disturbance, defect)
1
flimsiness(weakness, failing, delicacy, infirmity)
1
flue
1
fragileness(weakness, failing, delicacy, infirmity)
1
fragility(weakness, failing, delicacy, infirmity)
1
frailness(disorder, weakness, fault, illness)
1
frailty(disorder, weakness, fault, illness)
1
head cold(expression, cold)
1
hemorrhage(disorder, illness, defect, sickness)
1
illness(disorder, disease, weakness, condition)
1
imperfection(disorder, weakness, fault, illness)
1
indisposition(disorder, disease, weakness, collapse)
1
infirmity(disorder, disease, weakness, collapse)
1
inflammation(disorder, illness, defect, sickness)
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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>