58 entries under lethargy topic. ×
| slumber(noun, verb, activity, state, stop) | |
| coma(noun, disregard, dullness, apathy, inactivity) | |
| stupor(noun, disregard, dullness, apathy, inactivity) | |
| torpor(noun, disregard, rest, dullness, apathy) | |
| sopor(noun, daze, slumber, torpor) | |
| dullness(noun, disregard, rest, apathy, inactivity) | |
| inactivity(noun, stop, calm, break, quiet) | |
| torpidity(noun, disregard, rest, dullness, apathy) | |
| unconsciousness(noun, dream, spell, nothingness) | |
| disregard(noun, dullness, apathy, inactivity, indifference) | |
| hebetude(noun, disregard, dullness, apathy, inactivity) | |
| insensibility(dream, spell, daze, slumber) | |
| languor(noun, disregard, dullness, apathy, inactivity) | |
| lassitude(noun, disregard, dullness, apathy, inactivity) | |
| numbness(daze, insensibility, slumber, torpor) | |
| swoon(noun, nothingness, daze, slumber) | |
| amazement(daze, slumber, torpor, inertness) | |
| anesthesia(daze, slumber, torpor, inertness) | |
| apathy(noun, disregard, dullness, inactivity, indifference) | |
| asphyxia(daze, slumber, torpor, inertness) |
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| APA | Smart Define. (2015). sleep thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sleep/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sleep thesaurus" https://smartdefine.org/sleep/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, sleep thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sleep/thesaurus/synonyms>. |
| MLA | Smart Define. "sleep thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/sleep/thesaurus/synonyms> |