68 entries under alert topic. ×
| on the alert(expression, adjective, idiom, careful) | |
| on the job(expression, adjective, idiom, keen, sharp) | |
| on the qui vive(expression, adjective, idiom, keen, sharp) | |
| ready(adjective, set, sharp, bright, lively) | |
| sleepless(keen, anxious, careful, disturbed) | |
| wide-awake(adjective, keen, sharp, bright, lively) | |
| active(sharp, bright, lively, aware) | |
| acute(keen, anxious, careful, attentive) | |
| agog(keen, anxious, careful, attentive) | |
| anxious(keen, careful, attentive, watchful) | |
| apprehensive(adjective, aware, clued-in) | |
| bright(sharp, lively, aware, attentive) | |
| cagey(adjective, sharp, bright, lively) | |
| glued(adjective, careful, cautious, attentive) | |
| good hands(expression, sharp, bright, lively) | |
| heads up(expression, sharp, bright, lively) | |
| hip(sharp, bright, lively, attentive) | |
| hooked(adjective, careful, cautious, attentive) | |
| jazzed(sharp, bright, lively, attentive) | |
| keen(adjective, anxious, careful, cautious) |
For more, visit
On_guard on
Power Thesaurus
| APA | Smart Define. (2015). on guard thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/on_guard/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "on guard thesaurus" https://smartdefine.org/on_guard/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, on guard thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/on_guard/thesaurus/synonyms>. |
| MLA | Smart Define. "on guard thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/on_guard/thesaurus/synonyms> |