9 entries under sleeplessness topic. ×
| restlessness(noun, activity, movement, anxiety, agitation) | |
| insomnolence(noun, inability) | |
| wakefulness(noun, activity, restlessness, inability) | |
| tension(noun, inability) | |
| vigil(noun, inability) | |
| agitation(noun, activity, movement, anxiety, disturbance) | |
| vigilance(noun, activity, inability) | |
| turmoil(noun, activity, movement, anxiety, agitation) | |
| indisposition(noun, inability) |
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| APA | Smart Define. (2015). insomnia thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/insomnia/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insomnia thesaurus" https://smartdefine.org/insomnia/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, insomnia thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/insomnia/thesaurus/synonyms>. |
| MLA | Smart Define. "insomnia thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/insomnia/thesaurus/synonyms> |