- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
| procrastination(inactivity, laziness) | |
| stagnancy(noun, inertness) | |
| stoicism(noun, disregard, interest, lack, apathy) | |
| swoon(daze, slumber, stupor, oblivion, torpor) | |
| tranquillity | |
| unconsciousness(noun, dullness, indifference, daze, slumber) | |
| world-weariness(noun, melancholy, dullness, apathy, indifference) | |
| abstraction | |
| abulia | |
| accidie | |
| amazement(daze, slumber, torpor, inertness, unconsciousness) | |
| anesthesia(noun, dullness, indifference, daze, slumber) | |
| anxiety | |
| anxiety equivalent | |
| anxiety state | |
| asininity | |
| ataraxia | |
| ataraxy | |
| be active(noun, apathy, negligence, languor, idleness) | |
| bedtime(nap, slumber, snooze) |
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| APA | Smart Define. (2016). lethargy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lethargy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "lethargy thesaurus" https://smartdefine.org/lethargy/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, lethargy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lethargy/thesaurus/synonyms>. |
| MLA | Smart Define. "lethargy thesaurus" 25 February 2016. Web. 25 September 2026. <https://smartdefine.org/lethargy/thesaurus/synonyms> |