206 entries under keen topic. ×
| certain(adjective, understanding, sensible, sure) | |
| chirpy(adjective, moving, bright, happy) | |
| cutting(adjective, strong, sharp, intense) | |
| daring(adjective, smart, intense, energetic) | |
| deep(adjective, good, set, strong) | |
| determined(adjective, intense, energetic, lively) | |
| dewy(adjective, good, clear, pleasant) | |
| dexterous(adjective, sharp, intense, energetic) | |
| dynamic(adjective, intense, energetic, lively) | |
| ear to the ground(expression, idiom, understanding, sharp) | |
| enterprising(adjective, intense, energetic, lively) | |
| eventful(adjective, activity, intense, energetic) | |
| expert(adjective, good, sharp, smart) | |
| express(verb, adjective, give, declare) | |
| fair(adjective, good, clear, pleasant) | |
| felt(adjective, understanding, sensible, certain) | |
| festive(adjective, happy, energetic, wild) | |
| florid(adjective, good, clear, pleasant) | |
| forceful(adjective, intense, energetic, lively) | |
| frolicsome(adjective, happy, energetic, wild) |
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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> |