108 entries under alert topic. ×
| understanding(adjective, sound, keen, sharp, fine) | |
| alive(adjective, open, cool, knowledge, sympathetic) | |
| bright(adjective, good, cool, keen, sharp) | |
| observant(adjective, understanding, cool, reasonable, restrained) | |
| apprehensive(adjective, cool, significant, familiar) | |
| coherent(clear, sound, reasonable, rational) | |
| mindful(adjective, understanding, keen, certain) | |
| savvy(adjective, understanding, smooth, keen, sharp) | |
| au courant(expression, adjective, understanding, reasonable, keen) | |
| careful(adjective, sound, reasonable, sharp, smart) | |
| heedful(adjective, reasonable, familiar, careful) | |
| in the know(expression, adjective, idiom, smooth, keen) | |
| on to(expression, adjective, idiom, understanding, knowledge) | |
| aesthetic(adjective, understanding, keen, certain) | |
| alive to(verb, expression, adjective, phrasal verb, understanding) | |
| apprised(adjective, understanding, keen, certain) | |
| grounded(adjective, familiar, wise, knowledgeable) | |
| hip(adjective, cool, smooth, knowledge, slang) | |
| keen(adjective, understanding, smooth, sharp, fine) | |
| lively(aware, sensibility, clued-in) |
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| APA | Smart Define. (2016). sensible thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sensible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sensible thesaurus" https://smartdefine.org/sensible/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, sensible thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sensible/thesaurus/synonyms>. |
| MLA | Smart Define. "sensible thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/sensible/thesaurus/synonyms> |