- Definitions|0
- Thesaurus|524
- Abbreviations|1
72 entries under knowledgeable topic. ×
| alert(adjective, adverb, keen, sharp, smart) | |
| sharp(adjective, adverb, smooth, keen, smart) | |
| observant(adjective, keen, sharp, bright, lively) | |
| adept(adjective, good, sharp, smart, bright) | |
| quick(adjective, smooth, sharp, smart, bright) | |
| shrewd(adjective, good, smooth, keen, sharp) | |
| able(adjective, good, direct, smart, bright) | |
| proficient(adjective, good, smart, intelligent, decent) | |
| smart(adjective, smooth, keen, sharp, bright) | |
| clever(adjective, good, smooth, keen, sharp) | |
| intelligent(adjective, good, smooth, keen, sharp) | |
| keen(adjective, smooth, sharp, smart, bright) | |
| on the job(expression, adjective, idiom, adverb, keen) | |
| skilled(adjective, smart, bright, intelligent, decent) | |
| experienced(adjective, good, smooth, keen, sharp) | |
| heedful(adjective, sharp, bright, lively, alert) | |
| ingenious(adjective, smooth, keen, sharp, smart) | |
| wise(adjective, smooth, keen, sharp, smart) | |
| adroit(adjective, smooth, sharp, smart, bright) | |
| astute(adjective, smooth, keen, sharp, smart) |
For more, visit
On_the_ball on
Power Thesaurus
| APA | Smart Define. (2015). on the ball thesaurus. Retrieved September 24, 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 24, 2026). |
| Harvard | Smart Define 2015, on the ball thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/on_the_ball/thesaurus/synonyms>. |
| MLA | Smart Define. "on the ball thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/on_the_ball/thesaurus/synonyms> |