- Definitions|2
- Thesaurus|2k
- Abbreviations|0
114 entries under keen topic. ×
| conscious(adjective, understanding, open, cool) | |
| penetrating(adjective, understanding, strong, sharp) | |
| quick-witted(adjective, strong, cool, sharp) | |
| sensible(adjective, clear, understanding, open, cool) | |
| smart(adjective, understanding, cool, sound, smooth) | |
| knowledgeable(adjective, understanding, cool, sound) | |
| knowing(adjective, understanding, cool, sound, smooth) | |
| responsive(adjective, understanding, open, sharp) | |
| on the ball(expression, adjective, idiom, smooth) | |
| understanding(noun, adjective, sound, sharp) | |
| bright(adjective, open, cool, sharp) | |
| canny(adjective, cool, smooth, sharp) | |
| cognizant(adjective, understanding, cool, fine) | |
| discreet(adjective, understanding, sensible, alert) | |
| savvy(adjective, understanding, cool, smooth) | |
| sentient(adjective, understanding, open, cool) | |
| brainy(adjective, understanding, cool, smooth) | |
| receptive(adjective, understanding, open, fine) | |
| trenchant(adjective, strong, sharp, intense) | |
| adroit(adjective, sharp, smart, bright) |
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| APA | Smart Define. (2016). perceptive thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/perceptive/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perceptive thesaurus" https://smartdefine.org/perceptive/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, perceptive thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perceptive/thesaurus/synonyms>. |
| MLA | Smart Define. "perceptive thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/perceptive/thesaurus/synonyms> |