- Definitions|1
- Thesaurus|735
- Abbreviations|0
122 entries under noun topic. ×
| sickness(disorder, illness, defect, affliction) | |
| insubstantiality(strong, disorder, weakness, condition) | |
| debility(strong, weakness, condition, failing) | |
| delicacy(strong, disorder, weakness, condition) | |
| disease(weakness, failing, sickness, affliction) | |
| frailty(strong, disorder, weakness, condition) | |
| infirmity(strong, disorder, weakness, condition) | |
| ailment(disorder, weakness, failing, defect) | |
| derangement | |
| disorder(weakness, failing, sickness, affliction) | |
| flimsiness(strong, disorder, weakness, condition) | |
| folly(idea, nonsense, foolishness, madness) | |
| fragility(strong, disorder, weakness, condition) | |
| puniness(strong, weakness, condition, failing) | |
| unsubstantiality(strong, disorder, weakness, condition) | |
| decrepitude(strong, disorder, weakness, condition) | |
| defect(disorder, weakness, condition, fault) | |
| deficiency(disorder, weakness, crack, fault) | |
| feebleness(strong, disorder, weakness, condition) | |
| frailness(strong, disorder, weakness, condition) |
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| APA | Smart Define. (2016). unsoundness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unsoundness/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsoundness thesaurus" https://smartdefine.org/unsoundness/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, unsoundness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unsoundness/thesaurus/synonyms>. |
| MLA | Smart Define. "unsoundness thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/unsoundness/thesaurus/synonyms> |