- Definitions|1
- Thesaurus|1.4k
- Abbreviations|0
51 entries under keen topic. ×
| perceptive(adjective, understanding, cool, sound) | |
| astute(adjective, understanding, cool, sound) | |
| shrewd(adjective, understanding, sound, sharp) | |
| intelligent(adjective, understanding, cool, sound) | |
| discerning(adjective, understanding, cool, sound) | |
| wise(adjective, understanding, cool, sound, reasonable) | |
| sagacious(adjective, understanding, cool, sound) | |
| sharp(adjective, understanding, cool, sound) | |
| acute(adjective, understanding, smooth, sharp) | |
| knowledgeable(adjective, understanding, cool, sound, smooth) | |
| aware(adjective, understanding, cool, sound) | |
| sage(adjective, understanding, cool, sound) | |
| penetrating(adjective, understanding, sharp, smart) | |
| perspicacious(adjective, understanding, smooth, sharp) | |
| clever(adjective, cool, sound, sharp) | |
| knowing(adjective, understanding, sound, sharp) | |
| alert(adjective, understanding, sensitive, familiar) | |
| judicious(adjective, understanding, cool, sound) | |
| percipient(adjective, understanding, cool, sharp) | |
| canny(adjective, cool, smooth, sharp) |
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| APA | Smart Define. (2015). insightful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insightful/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insightful thesaurus" https://smartdefine.org/insightful/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, insightful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insightful/thesaurus/synonyms>. |
| MLA | Smart Define. "insightful thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/insightful/thesaurus/synonyms> |