182 entries under keen topic. ×
| sensatory(adjective, understanding, fine, sensible) | |
| sensile(adjective, understanding, fine, sensible) | |
| sensorial(adjective, understanding, fine, sensible) | |
| sensory(adjective, understanding, fine, sensible) | |
| sharp-cornered(sharp, piercing) | |
| sleepless(anxious, alert, careful, cautious) | |
| sophic(adjective, understanding, smooth, sharp) | |
| streetwise(adjective, smooth, sharp, smart) | |
| supersensitive(adjective, understanding, fine, sensible) | |
| susceptible(adjective, delicate, unstable, precise) | |
| susceptive(adjective, understanding, fine, sensible) | |
| tense(adjective, understanding, fine, sensible) | |
| ticklish(adjective, understanding, fine, sensible) | |
| touchy(adjective, understanding, sharp, fine) | |
| touchy feely(expression, adjective, understanding, fine) | |
| tuned in(expression, adjective, understanding, sharp) | |
| turned on to(expression, adjective, idiom, understanding) | |
| umbrageous(adjective, understanding, fine, sensible) | |
| unsleeping(anxious, alert, careful, cautious) | |
| waiting on(expression, anxious, alert, careful) |
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| APA | Smart Define. (2016). acute thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/acute/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "acute thesaurus" https://smartdefine.org/acute/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, acute thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/acute/thesaurus/synonyms>. |
| MLA | Smart Define. "acute thesaurus" 23 February 2016. Web. 29 September 2026. <https://smartdefine.org/acute/thesaurus/synonyms> |