123 entries under watchful topic. ×
| knowledgeable(adjective, understanding, keen, sharp, smart) | |
| on the job(expression, adjective, idiom, keen, sharp) | |
| prepared(adjective, care, excited, ready, anxious) | |
| sensible(adjective, understanding, open, keen, smart) | |
| sensitive(adjective, understanding, open, keen, sharp) | |
| advertent(intelligent, attentive, sharp-eyed) | |
| all ears(expression, adjective, sharp, bright, lively) | |
| considering(adjective, intelligent, attentive, sharp-eyed) | |
| eagle-eyed(adjective, intelligent, attentive, sharp-eyed) | |
| hip(adjective, lively, familiar, wise, knowledgeable) | |
| eager(adjective, strong, keen, intense, energetic) | |
| unsleeping(adjective, keen, careful, restless, cautious) | |
| with it(expression, adjective, understanding, keen, sharp) | |
| agog(adjective, strong, keen, intense, enthusiastic) | |
| apprehensive(adjective, deliberate, excited, ready, anxious) | |
| au courant(expression, adjective, understanding, keen, sensible) | |
| clear-sighted(intelligent, wise, attentive, insightful) | |
| conversant(adjective, understanding, keen, sensible, certain) | |
| cool(adjective, pleasant, deliberate, familiar, thoughtful) | |
| discriminating(adjective, intelligent, cautious, attentive) |
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| APA | Smart Define. (2016). alert thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/alert/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "alert thesaurus" https://smartdefine.org/alert/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, alert thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/alert/thesaurus/synonyms>. |
| MLA | Smart Define. "alert thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/alert/thesaurus/synonyms> |