107 entries under knowledgeable topic. ×
| good(adjective, great, reasonable, keen, sharp) | |
| smart(adjective, cool, sound, smooth, keen) | |
| awake(adjective, understanding, open, cool, knowledge) | |
| conversant(adjective, understanding, cool, reasonable, keen) | |
| sharp(adjective, understanding, open, cool, sound) | |
| alive(adjective, open, cool, knowledge, sympathetic) | |
| bright(adjective, good, cool, keen, sharp) | |
| canny(adjective, cool, smooth, reasonable, keen) | |
| observant(adjective, understanding, cool, reasonable, restrained) | |
| quick-witted(adjective, good, cool, keen, sharp) | |
| thoughtful(adjective, good, sound, reasonable, sharp) | |
| alert(adjective, understanding, open, keen, smart) | |
| apprehensive(adjective, cool, alert, significant, familiar) | |
| brainy(adjective, understanding, cool, smooth, keen) | |
| mindful(adjective, understanding, keen, certain, alert) | |
| savvy(adjective, understanding, smooth, keen, sharp) | |
| au courant(expression, adjective, understanding, reasonable, keen) | |
| cautious(adjective, reasonable, restrained, modest, careful) | |
| heedful(adjective, reasonable, alert, familiar, careful) | |
| in the know(expression, adjective, idiom, smooth, keen) |
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| APA | Smart Define. (2016). sensible thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sensible/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sensible thesaurus" https://smartdefine.org/sensible/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, sensible thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sensible/thesaurus/synonyms>. |
| MLA | Smart Define. "sensible thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/sensible/thesaurus/synonyms> |