- Definitions|0
- Thesaurus|524
- Abbreviations|1
72 entries under knowledgeable topic. ×
| conscientious(adjective, careful, caring, thoughtful) | |
| conversant(familiar, careful, aware, informed) | |
| crisp(decent, adequate, qualified, capable) | |
| cunning(adjective, smooth, keen, sharp, smart) | |
| discerning(adjective, smooth, keen, sharp, smart) | |
| dynamite(decent, adequate, skilled, qualified) | |
| endowed(decent, adequate, qualified, capable) | |
| enough(decent, adequate, qualified, capable) | |
| equal(decent, adequate, qualified, capable) | |
| fireball(decent, adequate, skilled, qualified) | |
| fit(decent, adequate, qualified, aware) | |
| fool(decent, adequate, qualified, capable) | |
| foxy(adjective, smooth, keen, sharp, smart) | |
| handy(adjective, smooth, smart, bright, intelligent) | |
| in the know(expression, adjective, idiom, smooth, keen) | |
| know all the answers(expression, adjective, idiom, careful) | |
| know ins and outs(expression, adjective, idiom, careful, decent) | |
| observative(adjective, alert, careful, cautious) | |
| on to(expression, careful, aware, attentive) | |
| pertinent(decent, adequate, qualified, capable) |
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| APA | Smart Define. (2015). on the ball thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/on_the_ball/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "on the ball thesaurus" https://smartdefine.org/on_the_ball/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, on the ball thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/on_the_ball/thesaurus/synonyms>. |
| MLA | Smart Define. "on the ball thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/on_the_ball/thesaurus/synonyms> |