noun
- A state of comatose torpor (as found in sleeping sickness.
- synonyms: lethargy, sluggishness
- A feeling of lack of interest or energy.
- synonyms: languor, listlessness
- Weakness characterized by a lack of vitality or energy.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). lassitude. Retrieved September 20, 2026, from http://smartdefine.org/lassitude/definitions/1290578 |
| Chicago | WordNet. 2010. "lassitude" http://smartdefine.org/lassitude/definitions/1290578 (accessed September 20, 2026). |
| Harvard | WordNet 2010, lassitude, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/lassitude/definitions/1290578>. |
| MLA | WordNet. "lassitude" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/lassitude/definitions/1290578> |