- Definitions|2
- Thesaurus|550
- Abbreviations|0
34 entries under expression topic. ×
| tossing and turning(adjective, idiom, unsettled, restless) | |
| on guard(keen, anxious, alert, careful) | |
| on the alert(idiom, alert, careful, restless) | |
| on the ball(idiom, keen, alert, careful) | |
| on the job(idiom, keen, alert, careful) | |
| on the lookout(idiom, keen, alert, careful) | |
| bundle of nerves(adjective, idiom, anxious, unsettled) | |
| ill at ease(idiom, anxious, unsettled, restless) | |
| looking for(keen, anxious, alert, careful) | |
| looking to(keen, anxious, alert, careful) | |
| on alert(keen, anxious, alert, careful) | |
| on edge(adjective, anxious, unsettled, restless) | |
| on the qui vive(idiom, keen, alert, careful) | |
| on the watch | |
| on toes(keen, anxious, alert, careful) | |
| strung out(adjective, anxious, unsettled, restless) | |
| waiting on(keen, anxious, alert, careful) | |
| with eyes peeled(idiom, keen, alert, careful) | |
| with open eyes | |
| with weather eye open(idiom, keen, anxious, careful) |
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| APA | Smart Define. (2015). sleepless thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sleepless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sleepless thesaurus" https://smartdefine.org/sleepless/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, sleepless thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sleepless/thesaurus/synonyms>. |
| MLA | Smart Define. "sleepless thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/sleepless/thesaurus/synonyms> |