285 entries under keen topic. ×
| briery(adjective, fine, acute, piercing) | |
| brumal(adjective, cool, severe, intense) | |
| choleric(severe, harsh, lively, critical) | |
| circumspect(adjective, bright, sensible, lively) | |
| competent(adjective, cool, smart, bright) | |
| conscious(adjective, understanding, open, cool) | |
| cornered | |
| cranky(speech, lively, unfriendly, bitter) | |
| cross(adjective, mean, harsh, speech) | |
| determined(adjective, clear, intense, energetic) | |
| efficient(smart, intelligent, expert, skilled) | |
| enthusiastic(adjective, strong, intense, energetic) | |
| experienced(adjective, cool, sound, smooth) | |
| farsighted(adjective, smooth, smart, intelligent) | |
| fiery(adjective, strong, bright, energetic) | |
| gelid(adjective, cool, severe, intense) | |
| guarded(adjective, anxious, alert, careful) | |
| heady(adjective, hard, smooth, smart) | |
| hiemal(adjective, cool, severe, intense) | |
| honed(adjective, strong, severe, fine) |
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| APA | Smart Define. (2016). sharp thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sharp/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sharp thesaurus" https://smartdefine.org/sharp/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, sharp thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sharp/thesaurus/synonyms>. |
| MLA | Smart Define. "sharp thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/sharp/thesaurus/synonyms> |