noun
- A temporary state in which you are unable (or unwilling) to sleep.
- usage: "accept your wakefulness and sleep in its own contrary way is more likely to come"
- synonyms: wakefulness
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Sleeplessness. Retrieved September 23, 2026, from http://smartdefine.org/sleeplessness/definitions/1311274 |
| Chicago | WordNet. 2010. "Sleeplessness" http://smartdefine.org/sleeplessness/definitions/1311274 (accessed September 23, 2026). |
| Harvard | WordNet 2010, Sleeplessness, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/sleeplessness/definitions/1311274>. |
| MLA | WordNet. "Sleeplessness" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/sleeplessness/definitions/1311274> |