206 entries under keen topic. ×
| au courant(expression, adjective, understanding, sensible) | |
| bold(adjective, sharp, smart, bright) | |
| busy(adjective, moving, intense, energetic) | |
| cheerful(adjective, bright, happy, energetic) | |
| clear(adjective, good, pleasant, bright) | |
| conversant(adjective, understanding, sensible, certain) | |
| engaged(adjective, set, intense, energetic) | |
| frisky(adjective, moving, sharp, intense) | |
| full of life(expression, adjective, idiom, bright) | |
| immediate(adjective, energetic, active, fast) | |
| invigorated(adjective, good, clear, pleasant) | |
| judicious(adjective, careful, thoughtful, cautious) | |
| merry(adjective, bright, happy, energetic) | |
| on to(expression, adjective, understanding, sensible) | |
| rational(adjective, understanding, smart, bright) | |
| refreshed(adjective, good, clear, pleasant) | |
| snappy(adjective, moving, bright, energetic) | |
| sparkling(adjective, bright, happy, energetic) | |
| tuned in(expression, understanding, sharp, smart) | |
| understanding(adjective, sharp, smart, bright) |
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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> |