- Definitions|2
- Thesaurus|550
- Abbreviations|0
32 entries under alert topic. ×
| aware(keen, careful, attentive, watchful) | |
| careful(adjective, keen, restless, disturbed) | |
| circumspect(adjective, keen, careful, attentive) | |
| looking for(expression, keen, anxious, careful) | |
| looking to(expression, keen, anxious, careful) | |
| on alert(expression, keen, anxious, careful) | |
| on the qui vive(expression, idiom, keen, careful) | |
| on toes(expression, keen, anxious, careful) | |
| waiting on(expression, keen, anxious, careful) | |
| with eyes peeled(expression, idiom, keen, careful) | |
| heedful(careful, restless, disturbed, attentive) | |
| on your guard(expression, idiom, attentive, watchful) |
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| APA | Smart Define. (2015). sleepless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sleepless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sleepless thesaurus" https://smartdefine.org/sleepless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, sleepless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sleepless/thesaurus/synonyms>. |
| MLA | Smart Define. "sleepless thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/sleepless/thesaurus/synonyms> |