- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
72 entries under noun topic. ×
| pep(vigor, apathy, vim) | |
| physical fitness | |
| power(weakness, inactivity, impotence) | |
| punch(praise, energy, vigor) | |
| sensibility(ability, dislike, responsiveness) | |
| stamina(strength, vigor) | |
| strength(intensity, inactivity) | |
| zip(energy, enthusiasm, apathy) | |
| animation(calm, lifelessness) | |
| vim | |
| briskness | |
| accomplishment | |
| act | |
| busyness(action, energy, idleness) | |
| diligence(inactivity, perseverance, carelessness) | |
| doings | |
| effervescence | |
| effort | |
| force(ease, passivity) | |
| forcefulness |
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| APA | Smart Define. (2016). lethargy thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/lethargy/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "lethargy thesaurus" https://smartdefine.org/lethargy/thesaurus/antonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, lethargy thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/lethargy/thesaurus/antonyms>. |
| MLA | Smart Define. "lethargy thesaurus" 25 February 2016. Web. 1 October 2026. <https://smartdefine.org/lethargy/thesaurus/antonyms> |