182 entries under keen topic. ×
| looking for(expression, anxious, alert, careful) | |
| looking to(expression, anxious, alert, careful) | |
| nervous(adjective, understanding, fine, sensible) | |
| on alert(expression, anxious, alert, careful) | |
| on guard(expression, anxious, alert, careful) | |
| on the job(expression, idiom, alert, careful) | |
| on the lookout(expression, idiom, alert, careful) | |
| on the qui vive(expression, idiom, alert, careful) | |
| on toes(expression, anxious, alert, careful) | |
| open-eyed(anxious, alert, careful, cautious) | |
| oversensitive(adjective, understanding, fine, sensible) | |
| peppery(adjective, strong, sharp, powerful) | |
| perceiving(adjective, understanding, fine, sensible) | |
| piked(adjective, sharp, point, piercing) | |
| psychic(adjective, understanding, fine, sensible) | |
| reactive(adjective, understanding, fine, sensible) | |
| receptive(adjective, understanding, sharp, fine) | |
| responsive(adjective, understanding, sharp, fine) | |
| sagittate(sharp, sharpness, piercing) | |
| seeing(adjective, understanding, fine, sensible) |
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| APA | Smart Define. (2016). acute thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/acute/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "acute thesaurus" https://smartdefine.org/acute/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, acute thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/acute/thesaurus/synonyms>. |
| MLA | Smart Define. "acute thesaurus" 23 February 2016. Web. 29 September 2026. <https://smartdefine.org/acute/thesaurus/synonyms> |