48 entries under noun topic. ×
| weariness | |
| ennui(excitement, boredom) | |
| prostration | |
| apathy | |
| defect | |
| deficiency | |
| drowsiness | |
| fault | |
| foible | |
| impotence | |
| inaction | |
| limpness | |
| slowness | |
| torpor | |
| atony | |
| depression | |
| dullness | |
| flabbiness | |
| flaccidity | |
| fragility |
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| APA | Smart Define. (2016). vigor thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/vigor/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "vigor thesaurus" https://smartdefine.org/vigor/thesaurus/antonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, vigor thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/vigor/thesaurus/antonyms>. |
| MLA | Smart Define. "vigor thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/vigor/thesaurus/antonyms> |