106 entries under noun topic. ×
| endemic(disorder, illness, defect, sickness) | |
| epidemic(disorder, defect, taint, affliction) | |
| failing(disorder, weakness, fault, illness) | |
| failing health(expression, disorder, collapse, disturbance) | |
| fault(disorder, weakness, illness, failing) | |
| feebleness(disorder, weakness, fault, illness) | |
| fit(disorder, collapse, disturbance, defect) | |
| flimsiness(weakness, failing, delicacy, infirmity) | |
| flue | |
| fragileness(weakness, failing, delicacy, infirmity) | |
| fragility(weakness, failing, delicacy, infirmity) | |
| frailness(disorder, weakness, fault, illness) | |
| frailty(disorder, weakness, fault, illness) | |
| head cold(expression, cold) | |
| hemorrhage(disorder, illness, defect, sickness) | |
| illness(disorder, disease, weakness, condition) | |
| imperfection(disorder, weakness, fault, illness) | |
| indisposition(disorder, disease, weakness, collapse) | |
| infirmity(disorder, disease, weakness, collapse) | |
| inflammation(disorder, illness, defect, sickness) |
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| APA | Smart Define. (2015). flu thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/flu/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "flu thesaurus" https://smartdefine.org/flu/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, flu thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/flu/thesaurus/synonyms>. |
| MLA | Smart Define. "flu thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/flu/thesaurus/synonyms> |