- Definitions|0
- Thesaurus|42
- Abbreviations|0
8 entries under cautious topic. ×
| guarded(keen, anxious, alert, careful) | |
| keen(anxious, alert, careful, attentive) | |
| open-eyed(keen, anxious, alert, careful) | |
| sleepless(keen, anxious, alert, careful) | |
| unsleeping(keen, anxious, alert, careful) | |
| wakeful(keen, anxious, alert, careful) | |
| acute(keen, anxious, alert, careful) | |
| agog(keen, anxious, alert, careful) |
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| APA | Smart Define. (2011). on alert thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/on_alert/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "on alert thesaurus" https://smartdefine.org/on_alert/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2011, on alert thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/on_alert/thesaurus/synonyms>. |
| MLA | Smart Define. "on alert thesaurus" 24 May 2011. Web. 27 September 2026. <https://smartdefine.org/on_alert/thesaurus/synonyms> |