206 entries under keen topic. ×
| wise to(expression, understanding, sharp, sensible) | |
| zealous(adjective, strong, intense, energetic) | |
| cognizant(adjective, understanding, sensible, certain) | |
| adept(adjective, good, sharp, smart) | |
| aesthetic(adjective, understanding, sensible, certain) | |
| aggressive(adjective, intense, energetic, lively) | |
| alive to(verb, expression, adjective, phrasal verb, understanding) | |
| anxious(adjective, strong, intense, enthusiastic) | |
| apperceptive(adjective, understanding, sensible, certain) | |
| assured(adjective, understanding, sensible, certain) | |
| blithe(adjective, bright, happy, energetic) | |
| blithesome(adjective, happy, energetic, wild) | |
| blooming(adjective, good, clear, pleasant) | |
| bouncing(adjective, good, clear, pleasant) | |
| bouncy(adjective, moving, bright, happy) | |
| brief(verb, adjective, energetic, active) | |
| bright-eyed(adjective, good, clear, pleasant) | |
| bushy-tailed(adjective, good, clear, pleasant) | |
| bustling(adjective, moving, sharp, intense) | |
| caustic(adjective, strong, sharp, intense) |
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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> |