- Definitions|1
- Thesaurus|230
- Abbreviations|0
| astir(careful, restless, disturbed, alive, sleepless) | |
| aware(adjective, awake, sleepless) | |
| informed(awake, sleepless) | |
| insomnolence | |
| lidless vigil | |
| mindful(adjective, awake, sleepless) | |
| sentience | |
| slumberless | |
| vigilant(adjective, careful, restless, disturbed, awake) | |
| wake | |
| alertness | |
| all-night vigil | |
| consciousness | |
| disturbed | |
| able to recognize(expression, idiom, awake, sleepless) | |
| acquainted(awake, sleepless) | |
| alive to(expression, awake, sleepless) | |
| apperceptive(awake, sleepless) | |
| apprised(awake, sleepless) | |
| assured(awake, sleepless) |
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| APA | Smart Define. (2015). insomniac thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insomniac/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insomniac thesaurus" https://smartdefine.org/insomniac/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, insomniac thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insomniac/thesaurus/synonyms>. |
| MLA | Smart Define. "insomniac thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/insomniac/thesaurus/synonyms> |