- Definitions|0
- Thesaurus|524
- Abbreviations|1
99 entries under sharp topic. ×
| alert(adjective, adverb, keen, smart) | |
| attentive(adjective, adverb, keen, bright) | |
| observant(adjective, keen, bright, lively) | |
| adept(adjective, good, smart, bright) | |
| bright(adjective, smart, lively, alert) | |
| quick(adjective, smooth, smart, bright) | |
| shrewd(adjective, good, smooth, keen) | |
| watchful(adjective, keen, bright, lively) | |
| wide-awake(adjective, adverb, keen, bright) | |
| alive(adjective, adverb, attention, alert) | |
| perceptive(adjective, smooth, keen, smart) | |
| ready(adjective, adverb, smooth, smart) | |
| smart(adjective, smooth, keen, bright) | |
| awake(adjective, adverb, attention, alert) | |
| careful(adjective, keen, bright, lively) | |
| clever(adjective, good, smooth, keen) | |
| intelligent(adjective, good, smooth, keen) | |
| keen(adjective, smooth, smart, bright) | |
| on the job(expression, adjective, idiom, adverb, keen) | |
| vigilant(adjective, bright, lively, alert) |
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| 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> |