- Definitions|2
- Thesaurus|2k
- Abbreviations|0
114 entries under keen topic. ×
| sharp as a tack(expression, idiom, smart, bright) | |
| skillful(adjective, cool, sharp, bright) | |
| smooth(adjective, sharp, smart, intelligent) | |
| supersensitive(adjective, understanding, fine, sensible) | |
| tense(adjective, understanding, fine, sensible) | |
| ticklish(adjective, understanding, fine, sensible) | |
| touchy(adjective, understanding, fine, sensible) | |
| touchy feely(expression, adjective, understanding, fine) | |
| tricky(adjective, understanding, sharp, fine) | |
| turned on to(expression, adjective, idiom, understanding) | |
| umbrageous(adjective, understanding, fine, sensible) | |
| unstable(adjective, understanding, fine, sensible) | |
| concise | |
| razor-sharp(adjective, strong, sharp, intense) |
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| APA | Smart Define. (2016). perceptive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/perceptive/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perceptive thesaurus" https://smartdefine.org/perceptive/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, perceptive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/perceptive/thesaurus/synonyms>. |
| MLA | Smart Define. "perceptive thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/perceptive/thesaurus/synonyms> |