- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
119 entries under keen topic. ×
| sympathetic(adjective, good, understanding, kind) | |
| unsleeping(adjective, alert, careful, cautious) | |
| acquainted(adjective, understanding, sensible, certain) | |
| agog(alert, careful, watchful) | |
| au courant(expression, adjective, understanding, reasonable) | |
| conversant(adjective, understanding, reasonable, sensible) | |
| curious(adjective, sympathetic, excited, involved) | |
| informed(adjective, understanding, reasonable, sensible) | |
| knowing(adjective, understanding, reasonable, sensible) | |
| occupied(adjective, set, sympathetic, active) | |
| on the qui vive(expression, adjective, idiom, sharp) | |
| on to(expression, adjective, understanding, sensible) | |
| percipient(adjective, understanding, sensible, certain) | |
| serious(adjective, reasonable, deep, thoughtful) | |
| thinking(adjective, reasonable, deep, rational) | |
| understanding(adjective, kind, friendly, sensible) | |
| wise to(expression, understanding, sensible, certain) | |
| with it(expression, adjective, understanding, sharp) | |
| able to recognize(expression, adjective, idiom, understanding) | |
| aesthetic(adjective, understanding, sensible, certain) |
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| APA | Smart Define. (2016). attentive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/attentive/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "attentive thesaurus" https://smartdefine.org/attentive/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, attentive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/attentive/thesaurus/synonyms>. |
| MLA | Smart Define. "attentive thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/attentive/thesaurus/synonyms> |